Pith Number

pith:KH6H57YM

pith:2007:KH6H57YMBEXHUBBCA3ZTARCA4R

not attested not anchored not stored refs pending

Supernova SN2006gy as a first ever Quark Nova?

Alberta, Calgary, Canada), Denis Leahy, Rachid Ouyed (University of Calgary

arxiv:0708.1787 v4 · 2007-08-13 · 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{KH6H57YMBEXHUBBCA3ZTARCA4R}

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.

Cited by

2 papers in Pith

Relativistic strange quark stars in Lovelock gravity

Anisotropic strange quark stars with a non-linear equation-of-state

Receipt and verification

First computed	2026-07-04T17:05:10.383810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51fc7eff0c092e7a042206f3304440e464e0b260e851305c94931565e2c1b20e

Aliases

arxiv: 0708.1787 · arxiv_version: 0708.1787v4 · doi: 10.48550/arxiv.0708.1787 · pith_short_12: KH6H57YMBEXH · pith_short_16: KH6H57YMBEXHUBBC · pith_short_8: KH6H57YM

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/KH6H57YMBEXHUBBCA3ZTARCA4R \
  | 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: 51fc7eff0c092e7a042206f3304440e464e0b260e851305c94931565e2c1b20e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63d0045f0fcb27b19c82f11e4ec7380f0aeb5ee5654e2a9c14d8ad771dea0363",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-08-13T23:27:31Z",
    "title_canon_sha256": "3260eeadb40dd9b61680cfbee7fa6a52b77b6fb30a5af7115818bcfeb48147e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.1787",
    "kind": "arxiv",
    "version": 4
  }
}