Pith Number

pith:ULC3F752

pith:2010:ULC3F752MZNJBAQZRMZFPBCHTR

not attested not anchored not stored refs pending

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B. Gendre, F. Verrecchia, M. Capalbi, P. Giommi, V. D'Elia

arxiv:1007.5377 v1 · 2010-07-30 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ULC3F752MZNJBAQZRMZFPBCHTR}

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	2026-05-18T02:06:01.004034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2c5b2ffba665a9082198b325784479c7cb7aef32efb58ff8990bdffdfee2fbe

Aliases

arxiv: 1007.5377 · arxiv_version: 1007.5377v1 · doi: 10.48550/arxiv.1007.5377 · pith_short_12: ULC3F752MZNJ · pith_short_16: ULC3F752MZNJBAQZ · pith_short_8: ULC3F752

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/ULC3F752MZNJBAQZRMZFPBCHTR \
  | 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: a2c5b2ffba665a9082198b325784479c7cb7aef32efb58ff8990bdffdfee2fbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "466b09324b30b3c981fc36455445bdd8338dfb0a6a556730df1c38a771259218",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-07-30T06:27:50Z",
    "title_canon_sha256": "79b2cf9d839f90b07062650352b0553511f2473809c413cd3fdc723ab8631fe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.5377",
    "kind": "arxiv",
    "version": 1
  }
}