Pith Number

pith:AD3FLIFO

pith:2000:AD3FLIFOBEGY2ZAF6MN562RBU7

not attested not anchored not stored refs pending

Water Abundance in Molecular Cloud Cores

B. M. Patten, D. A. Neufeld, D. G. Koch, E. A. Bergin, G. Chin, G. J. Melnick, G. Winnewisser, J. E. Howe, J. R. Stauffer, M. Harwit, M. L. N. Ashby, N. R. Erickson, P. F. Goldsmith, R. L. Snell, R. Plume, R. Schieder, S. C. Kleiner, V. Tolls, Y. F. Zhang, Z. Wang

arxiv:astro-ph/0010393 v1 · 2000-10-19 · 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{AD3FLIFOBEGY2ZAF6MN562RBU7}

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	2026-07-04T16:17:25.861650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00f655a0ae090d8d6405f31bdf6a21a7f01427ea816ca0d307078f0c44e890b7

Aliases

arxiv: astro-ph/0010393 · arxiv_version: astro-ph/0010393v1 · doi: 10.48550/arxiv.astro-ph/0010393 · pith_short_12: AD3FLIFOBEGY · pith_short_16: AD3FLIFOBEGY2ZAF · pith_short_8: AD3FLIFO

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/AD3FLIFOBEGY2ZAF6MN562RBU7 \
  | 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: 00f655a0ae090d8d6405f31bdf6a21a7f01427ea816ca0d307078f0c44e890b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33ae86eedd454df2f64050f1d85757e3d8d63f7611f936ae9474dee08a2ca6d9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-10-19T14:41:19Z",
    "title_canon_sha256": "c509b12e5482a063c3f513de9a3283cbb2f7e130e150f1fa2b4a1e5f703b9e4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0010393",
    "kind": "arxiv",
    "version": 1
  }
}