Pith Number

pith:4FEHKYFO

pith:1998:4FEHKYFOKU5UZR55WDEV7C5WWW

not attested not anchored not stored refs pending

Physics and Astrophysics of Strange Quark Matter

Jes Madsen

arxiv:astro-ph/9809032 v1 · 1998-09-03 · 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{4FEHKYFOKU5UZR55WDEV7C5WWW}

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	2026-05-18T02:40:34.933376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1487560ae553b4cc7bdb0c95f8bb6b59e6d2b50b16233acf2f607159704dfe9

Aliases

arxiv: astro-ph/9809032 · arxiv_version: astro-ph/9809032v1 · doi: 10.48550/arxiv.astro-ph/9809032 · pith_short_12: 4FEHKYFOKU5U · pith_short_16: 4FEHKYFOKU5UZR55 · pith_short_8: 4FEHKYFO

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/4FEHKYFOKU5UZR55WDEV7C5WWW \
  | 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: e1487560ae553b4cc7bdb0c95f8bb6b59e6d2b50b16233acf2f607159704dfe9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c50609c12155a25261f4bd6d19006270494f1eb36002f3a0b8965bd2dd8d1d0",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-09-03T12:04:23Z",
    "title_canon_sha256": "7d5a75da1d5984de19d7095218132145530dca6caf3ef4905aa580e026a3988c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9809032",
    "kind": "arxiv",
    "version": 1
  }
}