Pith Number

pith:WHCN7KYY

pith:2015:WHCN7KYYADWOQP734YEP467KBX

not attested not anchored not stored refs pending

UV spectra of iron-doped carbon clusters FeC_n n = 3-6

Anatoly Johnson, John P. Maier, Mathias Steglich, Xiaojing Chen

arxiv:1502.05310 v1 · 2015-02-18 · physics.chem-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{WHCN7KYYADWOQP734YEP467KBX}

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	2026-05-18T02:26:51.996416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1c4dfab1800ece83ffbe608fe7bea0de5908fc5f31592127855d4b2a804360a

Aliases

arxiv: 1502.05310 · arxiv_version: 1502.05310v1 · doi: 10.48550/arxiv.1502.05310 · pith_short_12: WHCN7KYYADWO · pith_short_16: WHCN7KYYADWOQP73 · pith_short_8: WHCN7KYY

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/WHCN7KYYADWOQP734YEP467KBX \
  | 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: b1c4dfab1800ece83ffbe608fe7bea0de5908fc5f31592127855d4b2a804360a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc3c96449b578cc21e154a2fbfcf80b3a8e069eaac7bc05ec1d2341c030b7f7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2015-02-18T17:28:54Z",
    "title_canon_sha256": "b64b8f0a4920e99ec8fcda58314e267364e819fdd89d087c39ccc5b7be11a6f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05310",
    "kind": "arxiv",
    "version": 1
  }
}