Pith Number

pith:56THHTS5

pith:2016:56THHTS552YZCU3P3CZAISBVSB

not attested not anchored not stored refs pending

Stability of rigidly rotating supermassive stars against gravitational collapse

Haruki Uchida, Masaru Shibata, Yuichiro Sekiguchi

arxiv:1604.00643 v1 · 2016-04-03 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{56THHTS552YZCU3P3CZAISBVSB}

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	2026-05-18T01:17:16.674894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efa673ce5deeb191536fd8b204483590431f8ccce20ab8e8e7f11ca70e5cb158

Aliases

arxiv: 1604.00643 · arxiv_version: 1604.00643v1 · doi: 10.48550/arxiv.1604.00643 · pith_short_12: 56THHTS552YZ · pith_short_16: 56THHTS552YZCU3P · pith_short_8: 56THHTS5

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/56THHTS552YZCU3P3CZAISBVSB \
  | 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: efa673ce5deeb191536fd8b204483590431f8ccce20ab8e8e7f11ca70e5cb158

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82290c1cf4da4329656bf24686245e98a4f0d5faf64bddabfea98c02e1bb91d1",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-04-03T14:49:06Z",
    "title_canon_sha256": "e8cb29b08ae29d840a52e09b381ccd7f06686fceb29dd40ca76e2e5dba81a01f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00643",
    "kind": "arxiv",
    "version": 1
  }
}