Pith Number

pith:S7BAXBUO

pith:2018:S7BAXBUO4GIE6RYX3E2LSLAIZS

not attested not anchored not stored refs pending

Evolving Black Holes in Inflation

David Kastor, Jennie Traschen, Ruth Gregory

arxiv:1804.03462 v2 · 2018-04-10 · hep-th · astro-ph.CO · 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{S7BAXBUO4GIE6RYX3E2LSLAIZS}

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	2026-05-18T00:10:02.009625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97c20b868ee1904f4717d934b92c08cc909384936c9d72ded08d394656ad5452

Aliases

arxiv: 1804.03462 · arxiv_version: 1804.03462v2 · doi: 10.48550/arxiv.1804.03462 · pith_short_12: S7BAXBUO4GIE · pith_short_16: S7BAXBUO4GIE6RYX · pith_short_8: S7BAXBUO

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/S7BAXBUO4GIE6RYX3E2LSLAIZS \
  | 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: 97c20b868ee1904f4717d934b92c08cc909384936c9d72ded08d394656ad5452

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a23367324f243f5ca24729aa16c1e5e334e7adcc43bdbda91ea2b8cac73e646",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-04-10T11:33:50Z",
    "title_canon_sha256": "109d9c1b71ada2e8da312fbe684152595666d05f7412de29c8cef04e45bba51c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03462",
    "kind": "arxiv",
    "version": 2
  }
}