Pith Number

pith:TNNJP3VP

pith:2010:TNNJP3VPW2ZSL5YHDEOBLLHSVC

not attested not anchored not stored refs pending

Vibrationally excited HC3N in NGC 4418

F. Costagliola, S. Aalto

arxiv:1003.3141 v3 · 2010-03-16 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TNNJP3VPW2ZSL5YHDEOBLLHSVC}

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	2026-05-18T02:08:33.307730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b5a97eeafb6b325f707191c15acf2a896cdf611a69c6961869813fb6c7608b8

Aliases

arxiv: 1003.3141 · arxiv_version: 1003.3141v3 · doi: 10.48550/arxiv.1003.3141 · pith_short_12: TNNJP3VPW2ZS · pith_short_16: TNNJP3VPW2ZSL5YH · pith_short_8: TNNJP3VP

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/TNNJP3VPW2ZSL5YHDEOBLLHSVC \
  | 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: 9b5a97eeafb6b325f707191c15acf2a896cdf611a69c6961869813fb6c7608b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afe497d507b3b2683b3e47d556668357a3cc25fff037d5961f021f1cbae1e26f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-03-16T13:06:46Z",
    "title_canon_sha256": "5b563dc6997ee95b504e685a5d8cd1d03a0b391c5cfdf649cdec46b3830ba7e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3141",
    "kind": "arxiv",
    "version": 3
  }
}