Pith Number

pith:GNA3SSGR

pith:2003:GNA3SSGRXPGGQR2AHJIGP6WUID

not attested not anchored not stored refs pending

Zero temperature black holes and the failure of semi-classical analysis

A.B. Batista, Brazil), Espirito Santo, F.G. Alvarenga, G.T. Marques (Departamento de Fisica, J.C. Fabris, Universidade Federal do Espirito Santo

arxiv:gr-qc/0309022 v1 · 2003-09-03 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GNA3SSGRXPGGQR2AHJIGP6WUID}

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

Relativistic structure of a supermassive black hole embedded in the dark matter halo of NGC 4649 (M60)

Receipt and verification

First computed	2026-07-04T14:25:42.295573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3341b948d1bbcc6847403a5067fad440dcf953c64039e20d4744b71b98d48c60

Aliases

arxiv: gr-qc/0309022 · arxiv_version: gr-qc/0309022v1 · doi: 10.48550/arxiv.gr-qc/0309022 · pith_short_12: GNA3SSGRXPGG · pith_short_16: GNA3SSGRXPGGQR2A · pith_short_8: GNA3SSGR

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/GNA3SSGRXPGGQR2AHJIGP6WUID \
  | 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: 3341b948d1bbcc6847403a5067fad440dcf953c64039e20d4744b71b98d48c60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45d0e6f061da466696dba5df9eac1e5b06c5779b5d5d0719f8d64aa5ae2522ab",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-09-03T18:09:37Z",
    "title_canon_sha256": "6034e6d4e201417d4529fb861ee416ccf28375a17a9d4840b3fe33d8b02844bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0309022",
    "kind": "arxiv",
    "version": 1
  }
}