Pith Number

pith:FXO2CNRC

pith:2008:FXO2CNRC2D22E6NK23HK2UHWET

not attested not anchored not stored refs pending

Phase-locking transition in a chirped superconducting Josephson resonator

I. Siddiqi, J. Aumentado, J. S. Wurtele, L. Friedland, O. Naaman

arxiv:0805.1959 v2 · 2008-05-14 · cond-mat.mes-hall · 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{FXO2CNRC2D22E6NK23HK2UHWET}

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	2026-07-04T15:14:13.877024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ddda13622d0f5a279aad6cead50f624c2e12a69e28e96d3de353dbe59d226c8

Aliases

arxiv: 0805.1959 · arxiv_version: 0805.1959v2 · doi: 10.48550/arxiv.0805.1959 · pith_short_12: FXO2CNRC2D22 · pith_short_16: FXO2CNRC2D22E6NK · pith_short_8: FXO2CNRC

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/FXO2CNRC2D22E6NK23HK2UHWET \
  | 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: 2ddda13622d0f5a279aad6cead50f624c2e12a69e28e96d3de353dbe59d226c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfa8572dcb9b8fb398b0be10cb03295877a608485d575192bfad3cbc267e22ec",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2008-05-14T01:20:34Z",
    "title_canon_sha256": "e3ddaa664e9086c4f375dc7121fcb5ba6cda3a4769e1360d9eb4f0625ddb47e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.1959",
    "kind": "arxiv",
    "version": 2
  }
}