Pith Number

pith:B5PD6ZMR

pith:2011:B5PD6ZMRL2OK4YONZ3OZNB6CZM

not attested not anchored not stored refs pending

Heavy Long-lived Mossbauer State of Niobium

Chi-Hao Lee, Yao Cheng

arxiv:1102.1766 v2 · 2011-02-09 · physics.gen-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B5PD6ZMRL2OK4YONZ3OZNB6CZM}

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	2026-05-18T04:27:27.846658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f5e3f65915e9cae61cdcedd9687c2cb3b93985f08696798766226ddf1857404

Aliases

arxiv: 1102.1766 · arxiv_version: 1102.1766v2 · doi: 10.48550/arxiv.1102.1766 · pith_short_12: B5PD6ZMRL2OK · pith_short_16: B5PD6ZMRL2OK4YON · pith_short_8: B5PD6ZMR

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/B5PD6ZMRL2OK4YONZ3OZNB6CZM \
  | 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: 0f5e3f65915e9cae61cdcedd9687c2cb3b93985f08696798766226ddf1857404

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca6906839c5bc29249f537fa09ea226105137a9ec7eca6bb1beb13112003a9ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2011-02-09T02:22:11Z",
    "title_canon_sha256": "98f91aabccc8494c9cfb706db98342a94381ecb924ac4268f2bebdd2d9e73649"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1766",
    "kind": "arxiv",
    "version": 2
  }
}