Pith Number

pith:Q6BQUZDD

pith:2010:Q6BQUZDDEUJXWJC7UUCH4MDBCE

not attested not anchored not stored refs pending

Black stars induced by matter on a brane: exact solutions

A.A.Andrianov, M.A.Kurkov

arxiv:1008.2705 v3 · 2010-08-16 · hep-th · gr-qc · 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{Q6BQUZDDEUJXWJC7UUCH4MDBCE}

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	2026-05-18T04:33:38.936569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87830a646325137b245fa5047e3061113991cacc4f6d7ed86cc1946984784434

Aliases

arxiv: 1008.2705 · arxiv_version: 1008.2705v3 · doi: 10.48550/arxiv.1008.2705 · pith_short_12: Q6BQUZDDEUJX · pith_short_16: Q6BQUZDDEUJXWJC7 · pith_short_8: Q6BQUZDD

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/Q6BQUZDDEUJXWJC7UUCH4MDBCE \
  | 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: 87830a646325137b245fa5047e3061113991cacc4f6d7ed86cc1946984784434

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbc9000140695b3b3f707131be635fa7a41acb6e9d70c0c036325bd2028815c7",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-08-16T16:19:49Z",
    "title_canon_sha256": "fb7c347877a2daf0c9debe5e366c37e69f0491ebbb30f384daf822ce0920da4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2705",
    "kind": "arxiv",
    "version": 3
  }
}