Pith Number

pith:ECWUFSYH

pith:1995:ECWUFSYHBDJTICNGT6J7EF3PAJ

not attested not anchored not stored refs pending

CO, HI and cold dust in a sample of IRAS galaxies

Fabienne Casoli, Maryvonne Gerin, Paola Andreani

arxiv:astro-ph/9501014 v1 · 1995-01-05 · 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{ECWUFSYHBDJTICNGT6J7EF3PAJ}

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	2026-05-18T01:07:42.873400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20ad42cb0708d33409a69f93f2176f0279c77c41e5aa7b0012a8b4338110e51a

Aliases

arxiv: astro-ph/9501014 · arxiv_version: astro-ph/9501014v1 · doi: 10.48550/arxiv.astro-ph/9501014 · pith_short_12: ECWUFSYHBDJT · pith_short_16: ECWUFSYHBDJTICNG · pith_short_8: ECWUFSYH

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/ECWUFSYHBDJTICNGT6J7EF3PAJ \
  | 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: 20ad42cb0708d33409a69f93f2176f0279c77c41e5aa7b0012a8b4338110e51a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdf3e1d502d26ca3c73f980cd379f7477bd72d7d66e957b9a60349039dd512ba",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-01-05T13:10:58Z",
    "title_canon_sha256": "e7b9fb5aef3e8740454ada8bcbe2386d1759defac19c237bc967e13c91b37224"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9501014",
    "kind": "arxiv",
    "version": 1
  }
}