Pith Number

pith:THBVEYZ6

pith:2012:THBVEYZ66D673HXR5HSWHC4QYI

not attested not anchored not stored refs pending

Black holes and Hawking radiation in spacetime and its analogues

Ted Jacobson

arxiv:1212.6821 v1 · 2012-12-31 · gr-qc · cond-mat.quant-gas · hep-th · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{THBVEYZ66D673HXR5HSWHC4QYI}

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	2026-05-18T01:52:22.694073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99c352633ef0fdfd9ef1e9e5638b90c20eecbb62826fb0b46f6f82012cf485f2

Aliases

arxiv: 1212.6821 · arxiv_version: 1212.6821v1 · doi: 10.48550/arxiv.1212.6821 · pith_short_12: THBVEYZ66D67 · pith_short_16: THBVEYZ66D673HXR · pith_short_8: THBVEYZ6

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/THBVEYZ66D673HXR5HSWHC4QYI \
  | 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: 99c352633ef0fdfd9ef1e9e5638b90c20eecbb62826fb0b46f6f82012cf485f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "996c583d9fc7b9d3ab86533b510ad5ae8932c7358639acf4678f5ecb073439f4",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "hep-th",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-12-31T05:12:38Z",
    "title_canon_sha256": "5505696c1e48dffea93f2a3429e408d81f1e7b06c64b52aa444d856c88656e13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6821",
    "kind": "arxiv",
    "version": 1
  }
}