Pith Number

pith:CQQE6OJR

pith:2007:CQQE6OJR55LR4D6GP3HVF3O32C

not attested not anchored not stored refs pending

Hot ammonia in NGC6334I & I(N)

A.J. Walsh, H. Beuther, K.M. Menten, Q. Zhang, S. Thorwirth, S.T. Megeath, T.R. Hunter

arxiv:astro-ph/0702190 v1 · 2007-02-07 · astro-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{CQQE6OJR55LR4D6GP3HVF3O32C}

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	2026-07-04T17:07:37.883994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14204f3931ef571e0fc67ecf52eddbd095b953af80472133cd10a14cc754a9a3

Aliases

arxiv: astro-ph/0702190 · arxiv_version: astro-ph/0702190v1 · doi: 10.48550/arxiv.astro-ph/0702190 · pith_short_12: CQQE6OJR55LR · pith_short_16: CQQE6OJR55LR4D6G · pith_short_8: CQQE6OJR

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/CQQE6OJR55LR4D6GP3HVF3O32C \
  | 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: 14204f3931ef571e0fc67ecf52eddbd095b953af80472133cd10a14cc754a9a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25d318b8811c195ae10e9e15d816d4ce6c92844364e7dac5fb508e307f3ce634",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-02-07T10:31:47Z",
    "title_canon_sha256": "198f7a6d23005c984ed427420d06779a7c3d193ab8f0e726f73b06289d59c970"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0702190",
    "kind": "arxiv",
    "version": 1
  }
}