Pith Number

pith:MYPRS5CR

pith:2012:MYPRS5CRQLQUNKSLRT2EFCIR7W

not attested not anchored not stored refs pending

Pressure Study of BiS2-Based Superconductors Bi4O4S3 and La(O,F)BiS2

Hideki Tou, Hiroki Izawa, Hisashi Kotegawa, Keita Deguchi, Osuke Miura, Satoshi Demura, Yoshihiko Takano, Yoshikazu Mizuguchi, Yusuke Tomita

arxiv:1207.6935 v2 · 2012-07-30 · cond-mat.supr-con

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MYPRS5CRQLQUNKSLRT2EFCIR7W}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:43:41.918788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

661f19745182e146aa4b8cf4428911fdb45a52476f921976ddf8541afdbb8208

Aliases

arxiv: 1207.6935 · arxiv_version: 1207.6935v2 · doi: 10.48550/arxiv.1207.6935 · pith_short_12: MYPRS5CRQLQU · pith_short_16: MYPRS5CRQLQUNKSL · pith_short_8: MYPRS5CR

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MYPRS5CRQLQUNKSLRT2EFCIR7W \
  | 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: 661f19745182e146aa4b8cf4428911fdb45a52476f921976ddf8541afdbb8208

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21bdd59f88de3539c57d1f9443606c93a5740ad0403ad091e91d38bb1e18e0e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-07-30T13:34:29Z",
    "title_canon_sha256": "0e1efaf4e4021c7b3b3a54fc26131765dc65fb66048be7267da8f14c12e482fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6935",
    "kind": "arxiv",
    "version": 2
  }
}