Pith Number

pith:CWMHP6GQ

pith:2004:CWMHP6GQENXED2EHIEK2TYHZVY

not attested not anchored not stored refs pending

Quakes in Solid Quark Stars

A. Z. Zhou (CAS), N. Wang (CAS), R. X. Xu (PKU), X. J. Wu (PKU), X. Y. Hong (CAS)

arxiv:astro-ph/0404554 v2 · 2004-04-28 · astro-ph · hep-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{CWMHP6GQENXED2EHIEK2TYHZVY}

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	2026-05-18T04:35:35.788288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

159877f8d0236e41e8874115a9e0f9ae1089fcb1599a1d91d1bf77db8cae5fa6

Aliases

arxiv: astro-ph/0404554 · arxiv_version: astro-ph/0404554v2 · doi: 10.48550/arxiv.astro-ph/0404554 · pith_short_12: CWMHP6GQENXE · pith_short_16: CWMHP6GQENXED2EH · pith_short_8: CWMHP6GQ

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/CWMHP6GQENXED2EHIEK2TYHZVY \
  | 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: 159877f8d0236e41e8874115a9e0f9ae1089fcb1599a1d91d1bf77db8cae5fa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8602f34fd7c194a8cbb606dc679bacd970ee4a6b06a166243953364dd912916c",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-04-28T09:55:22Z",
    "title_canon_sha256": "762726e357721c03ca483e7008f433cb7ae5a31ef4f01a177f4ffb0376392920"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0404554",
    "kind": "arxiv",
    "version": 2
  }
}