Pith Number

pith:2D7L5NKL

pith:2015:2D7L5NKL4WTEQDSTEY3D57MCZL

not attested not anchored not stored refs pending

Particle creation rate for dynamical black holes

George F R Ellis, Javad T. Firouzjaee

arxiv:1511.04316 v3 · 2015-11-13 · gr-qc · astro-ph.CO · 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{2D7L5NKL4WTEQDSTEY3D57MCZL}

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	2026-05-18T00:54:41.234174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0febeb54be5a6480e5326363efd82cacc6cb3b54ed005b17c992338383106bc

Aliases

arxiv: 1511.04316 · arxiv_version: 1511.04316v3 · doi: 10.48550/arxiv.1511.04316 · pith_short_12: 2D7L5NKL4WTE · pith_short_16: 2D7L5NKL4WTEQDST · pith_short_8: 2D7L5NKL

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/2D7L5NKL4WTEQDSTEY3D57MCZL \
  | 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: d0febeb54be5a6480e5326363efd82cacc6cb3b54ed005b17c992338383106bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6328d9e82d85f1b12267dc310fe9d682abb85764c7197d8b955d68fab3e5391",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-11-13T15:30:13Z",
    "title_canon_sha256": "3ca5c7e8e3ba2e5f38416b2e2d86c41f2c01e8070ef1cb1a3c024b43f061c37e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04316",
    "kind": "arxiv",
    "version": 3
  }
}