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Pith Number record

pith:CJUGF24S

pith:2015:CJUGF24SWIICZXLRLDWOMHB7TD
Protocol content-addressed Pith receipt schema 1.0
Author
not author-attested
Timestamp
not externally anchored
Storage
storage not verified
References
references not resolved

In-Line-Test of Variability and Bit-Error-Rate of HfOx-Based Resistive Memory

B. L. Ji, C. Johnson, D. Veksler, H. Chong, H. Li, H. Stamper, J. Piccirillo, M. Liehr, M. Passaro, M. Rodgers, M. Smalley, Q. Ye, S. Bennett, S. Deora, S. Gausepohl, S. Vivekanand, T. Burroughs, V. Kaushik

Source: arxiv:1509.00070 v1 · Submitted 2015-08-31 · License http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Categories: cs.ET · cond-mat.mtrl-sci · physics.data-an

Record completeness checklist

Each row is a typed event attached to this Pith Number. Done rows show their third-party proof. Open rows have an inline form so you can complete them without leaving this page.

1 Anchor canonical hash to Bitcoin via OpenTimestamps open
Stamps the canonical SHA-256 (126862eb92b2102cdd7158ec...) across three calendars. Confirms instantly. Calendars upgrade to a Bitcoin-block proof in a few hours.
Free. No account. Anyone can re-stamp; each stamp is an independent calendar receipt.
2 Mirror to Internet Archive (Wayback Machine) open
Submits the paper URL to the Internet Archive and records the resulting Wayback capture URL plus timestamp. Pith does not host the paper.
Free, anonymous, third-party preservation.
3 Claim authorship open
Identity-backed. The same flow as the paper page. Sign in with ORCID, Apple, X, or email magic-link; if your ORCID is on the arXiv author list the attestation is one-click and shows ORCID verified.
Returns you right back here after sign-in.
4 Sign a citation pointing at this record open
Records a signed citation. Pick a relationship (supports, refutes, extends, uses_method, depends_on, replaces, compares, cites). Pith signs the assertion server-side.
More options
Held for moderation. Sign in to confirm immediately.
5 Submit replication, falsification, or formal bridge open
Public record of a replication attempt, formal bridge (Lean / Coq), or falsification. Held for moderation. Not peer review; a typed annotation.
More options
Held for moderation before it appears as confirmed.

Claims

Receipt

First computed 2026-05-18T01:34:30.684206Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05, fingerprint 8d4b5ee74e4693bc…) · public key
Signature value GtXO1q2+XHH8+NJ8+48fRGGfeIwBLWVSPtIkq4viroqnSCzqwG9ZWwQ0nqg/XtZCz36qsBsJo611rhbvnPJFCw==
Schema pith-number/v1.0

Canonical hash

126862eb92b2102cdd7158ece61c3f98fda0fd687d99aceb02d508b94684ff15

Aliases

Kind Value
arxiv 1509.00070
arxiv_version 1509.00070v1
doi 10.48550/arxiv.1509.00070

Agent API

Same address serves humans and agents. Add an Accept header to get the JSON-LD payload at the resolver URL itself.

Verify this Pith Number yourself

Three shell lines recompute the canonical hash. If the hash you compute matches the one shown above, the record is intact end-to-end.

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CJUGF24SWIICZXLRLDWOMHB7TD \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 126862eb92b2102cdd7158ece61c3f98fda0fd687d99aceb02d508b94684ff15

Verify the Pith Ed25519 signature against the published public key:

curl -s https://pith.science/pith-signing-key.json | jq -r .public_key_b64 \
  | base64 -d > /tmp/pith_pub.bin
python3 -c "
from cryptography.hazmat.primitives.asymmetric.ed25519 import Ed25519PublicKey
import base64
pub = Ed25519PublicKey.from_public_bytes(open('/tmp/pith_pub.bin','rb').read())
sig = base64.b64decode('GtXO1q2+XHH8+NJ8+48fRGGfeIwBLWVSPtIkq4viroqnSCzqwG9ZWwQ0nqg/XtZCz36qsBsJo611rhbvnPJFCw==')
digest = bytes.fromhex('126862eb92b2102cdd7158ece61c3f98fda0fd687d99aceb02d508b94684ff15')
pub.verify(sig, digest)
print('signature OK')"
Show canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "47132923b9e6e88f350e0654be35186401af3267de80b861d318e9b5236275d4",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2015-08-31T21:05:34Z",
    "title_canon_sha256": "1b9d345fb9692cf20b7fe2dfc4e85a0f6da138c33f4a8cf02462182f879d3b9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00070",
    "kind": "arxiv",
    "version": 1
  }
}