Pith Number

pith:TQIZUKNR

pith:2005:TQIZUKNR4AZ64PLFZIPEQM6LEW

not attested not anchored not stored refs pending

Gaps below strange star crusts

Jes Madsen (University of Aarhus), Morten Stejner

arxiv:astro-ph/0512144 v1 · 2005-12-06 · astro-ph · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQIZUKNR4AZ64PLFZIPEQM6LEW}

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	2026-07-04T17:14:41.562985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c119a29b1e033ee3d65ca1e4833cb2589ec2ef38e78fcb175af69303437f7c5

Aliases

arxiv: astro-ph/0512144 · arxiv_version: astro-ph/0512144v1 · doi: 10.48550/arxiv.astro-ph/0512144 · pith_short_12: TQIZUKNR4AZ6 · pith_short_16: TQIZUKNR4AZ64PLF · pith_short_8: TQIZUKNR

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/TQIZUKNR4AZ64PLFZIPEQM6LEW \
  | 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: 9c119a29b1e033ee3d65ca1e4833cb2589ec2ef38e78fcb175af69303437f7c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cd72a9981e7cf2ef3ec389fbda9676337a8b97d130ec672009669ed5e5ea246",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-12-06T12:15:23Z",
    "title_canon_sha256": "11d41f0412fd335b5fb15b6a37a9f6dd4b00cdc04a1d427ee8103c5d5fa159c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0512144",
    "kind": "arxiv",
    "version": 1
  }
}