Pith Number

pith:OWQJBOC2

pith:2010:OWQJBOC25XXBAM72XQEJ4FKURC

not attested not anchored not stored refs pending

Charged perfect fluids in the presence of a cosmological constant

Atifah Mussa, Christian G. Boehmer

arxiv:1010.1367 v2 · 2010-10-07 · 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{OWQJBOC25XXBAM72XQEJ4FKURC}

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	2026-05-18T04:10:48.322618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75a090b85aedee1033fabc089e155488a90b6a1049efb173e436ebdfed9ccfb9

Aliases

arxiv: 1010.1367 · arxiv_version: 1010.1367v2 · doi: 10.48550/arxiv.1010.1367 · pith_short_12: OWQJBOC25XXB · pith_short_16: OWQJBOC25XXBAM72 · pith_short_8: OWQJBOC2

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/OWQJBOC25XXBAM72XQEJ4FKURC \
  | 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: 75a090b85aedee1033fabc089e155488a90b6a1049efb173e436ebdfed9ccfb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "789b7a1a96947df4bd94611f0d61d4abba3af6dae3e86dbf28cf511d1b8c9c7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-10-07T08:30:26Z",
    "title_canon_sha256": "0ce794ae2393fe741b177876060726446476a6e1d11f541044c9108403dac714"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1367",
    "kind": "arxiv",
    "version": 2
  }
}