Pith Number

pith:T4PZ3N45

pith:2011:T4PZ3N45LETSF324LUZ4YD7XX5

not attested not anchored not stored refs pending

Infrared Spectra of Dehydrogenated Carbon Molecules

S. Kuzmin, W. W. Duley

arxiv:1103.2989 v1 · 2011-03-15 · astro-ph.GA · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T4PZ3N45LETSF324LUZ4YD7XX5}

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	2026-05-18T04:26:46.089647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f1f9db79d592722ef5c5d33cc0ff7bf6572dc6f5345594cf65ac1c22e12da42

Aliases

arxiv: 1103.2989 · arxiv_version: 1103.2989v1 · doi: 10.48550/arxiv.1103.2989 · pith_short_12: T4PZ3N45LETS · pith_short_16: T4PZ3N45LETSF324 · pith_short_8: T4PZ3N45

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/T4PZ3N45LETSF324LUZ4YD7XX5 \
  | 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: 9f1f9db79d592722ef5c5d33cc0ff7bf6572dc6f5345594cf65ac1c22e12da42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d6a69f983fc0eb6f18b495caff3ac47e48a05692dcb68b8dfa03ae074603842",
    "cross_cats_sorted": [
      "physics.atm-clus"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-03-15T18:39:26Z",
    "title_canon_sha256": "439f6c07ac399fcd657b9757bfc9d054a4ea54cc3e2fd8d3e252528ee7b90d8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2989",
    "kind": "arxiv",
    "version": 1
  }
}