Pith Number

pith:JGTD73M7

pith:2013:JGTD73M7IAMYFGI57A6LL32QXV

not attested not anchored not stored refs pending

Interstellar detection of c-C3D2

K. M. Menten, L. Bizzocchi, M. C. McCarthy, P. Caselli, P. Schilke, S. Br\"unken, S. P. Trevino-Morales, S. Schlemmer, S. Spezzano, Y. Aikawa

arxiv:1305.1954 v1 · 2013-05-08 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JGTD73M7IAMYFGI57A6LL32QXV}

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	2026-05-18T01:50:04.479308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49a63fed9f401982991df83cb5ef50bd726754ef34054b67f9379d0b45e96d60

Aliases

arxiv: 1305.1954 · arxiv_version: 1305.1954v1 · doi: 10.48550/arxiv.1305.1954 · pith_short_12: JGTD73M7IAMY · pith_short_16: JGTD73M7IAMYFGI5 · pith_short_8: JGTD73M7

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/JGTD73M7IAMYFGI57A6LL32QXV \
  | 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: 49a63fed9f401982991df83cb5ef50bd726754ef34054b67f9379d0b45e96d60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e564aec6643015f669646169ed2e58c6257d41fcea12c733b274c6e30b0f57c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-05-08T20:37:33Z",
    "title_canon_sha256": "8fd0b04f310d6f14a079532415a2cac2c7f6d90e1f482faadf12667466a84dae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1954",
    "kind": "arxiv",
    "version": 1
  }
}