Pith Number

pith:QVTDGZMS

pith:2009:QVTDGZMSHMFNWEAD7TRA7FO6YG

not attested not anchored not stored refs pending

Evolution of a Schwarzschild Black Hole in Phantom-like Chaplygin gas Cosmologies

Mubasher Jamil

arxiv:0906.2875 v2 · 2009-06-16 · 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{QVTDGZMSHMFNWEAD7TRA7FO6YG}

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

1 paper in Pith

Threshold Drop in Accretion Density if Dark Energy is Accreting onto a Supermassive Black Hole

Receipt and verification

First computed	2026-07-04T17:16:18.972815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85663365923b0adb1003fce20f95dec1bb2c1dfbdd64646055aba7cbe39f5c9b

Aliases

arxiv: 0906.2875 · arxiv_version: 0906.2875v2 · doi: 10.48550/arxiv.0906.2875 · pith_short_12: QVTDGZMSHMFN · pith_short_16: QVTDGZMSHMFNWEAD · pith_short_8: QVTDGZMS

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/QVTDGZMSHMFNWEAD7TRA7FO6YG \
  | 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: 85663365923b0adb1003fce20f95dec1bb2c1dfbdd64646055aba7cbe39f5c9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e737d49e8a21e494788a81cba137be02b5513ee04485a69dc47bfa0d721447d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-06-16T09:07:19Z",
    "title_canon_sha256": "dfa4ad5eaefbcc08ca762553a64f7637faa955e86519e6bab909be8da15ed204"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.2875",
    "kind": "arxiv",
    "version": 2
  }
}