Pith Number

pith:3IVTUTER

pith:2002:3IVTUTERDEBK74XJPG6GWECCUH

not attested not anchored not stored refs pending

Probing the stellar populations of early-type galaxies: the SAURON survey

Bryan Miller, Ellen Verolme, Eric Emsellem, Harald Kuntschner, Martin Bureau, Michele Cappellari, Reynier Peletier, Richard McDermid, Roger Davies, Roland Bacon, Tim de Zeeuw, Yannick Copin

arxiv:astro-ph/0202500 v1 · 2002-02-27 · 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{3IVTUTERDEBK74XJPG6GWECCUH}

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	2026-07-04T14:11:55.654853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da2b3a4c911902aff2e979bc6b1042a1e4156340b9b78b614af6bcf4461adb2d

Aliases

arxiv: astro-ph/0202500 · arxiv_version: astro-ph/0202500v1 · doi: 10.48550/arxiv.astro-ph/0202500 · pith_short_12: 3IVTUTERDEBK · pith_short_16: 3IVTUTERDEBK74XJ · pith_short_8: 3IVTUTER

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/3IVTUTERDEBK74XJPG6GWECCUH \
  | 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: da2b3a4c911902aff2e979bc6b1042a1e4156340b9b78b614af6bcf4461adb2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bce9886e57f5b0b0032a8975d292cf85c45985b4857a393b2a67e2ff406d5782",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-02-27T11:01:11Z",
    "title_canon_sha256": "c91c3a7cd0eaa4df6b0602ae47130427b621d4660b36e845f1786fc0518de86c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0202500",
    "kind": "arxiv",
    "version": 1
  }
}