Pith Number

pith:I3DX4IKW

pith:2003:I3DX4IKWGJQDSS7DSGPC6W5BTB

not attested not anchored not stored refs pending

Collisionless evaporation from cluster elliptical galaxies

L. Ciotti, V. Muccione

arxiv:astro-ph/0301614 v1 · 2003-01-30 · 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{I3DX4IKWGJQDSS7DSGPC6W5BTB}

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	2026-05-18T01:40:39.452257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46c77e21563260394be3919e2f5ba1986652019f685fc327982018f99778dc44

Aliases

arxiv: astro-ph/0301614 · arxiv_version: astro-ph/0301614v1 · doi: 10.48550/arxiv.astro-ph/0301614 · pith_short_12: I3DX4IKWGJQD · pith_short_16: I3DX4IKWGJQDSS7D · pith_short_8: I3DX4IKW

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/I3DX4IKWGJQDSS7DSGPC6W5BTB \
  | 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: 46c77e21563260394be3919e2f5ba1986652019f685fc327982018f99778dc44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c39921f3f43b3db88b5b5259ea5cb0d6bdca85968ebcee7b3a8260e766cfeca3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-01-30T16:17:04Z",
    "title_canon_sha256": "deb6601cca6d92b2568d712ba6f2462e5ddb1c3921ce1c13224d7edcb62a3539"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0301614",
    "kind": "arxiv",
    "version": 1
  }
}