Pith Number

pith:ZK7LJP2J

pith:2020:ZK7LJP2J6GWSFS73INFDKDJXLE

not attested not anchored not stored refs pending

Observations of Hawking radiation: the Page curve and baby universes

Donald Marolf, Henry Maxfield

arxiv:2010.06602 v1 · 2020-10-13 · hep-th · 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{ZK7LJP2J6GWSFS73INFDKDJXLE}

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

3 papers in Pith

Asymptotic Algebras and Holography of Information in CGHS Model

How to have your wormholes and factorize, too

How to tame your (black hole) saddles: Lessons from the Lorentzian Gravitational Path Integral

Receipt and verification

First computed	2026-07-05T02:41:05.436338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cabeb4bf49f1ad22cbfb434a350d375935070200f5d31d6890d9b48cf8bc4ff0

Aliases

arxiv: 2010.06602 · arxiv_version: 2010.06602v1 · doi: 10.48550/arxiv.2010.06602 · pith_short_12: ZK7LJP2J6GWS · pith_short_16: ZK7LJP2J6GWSFS73 · pith_short_8: ZK7LJP2J

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/ZK7LJP2J6GWSFS73INFDKDJXLE \
  | 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: cabeb4bf49f1ad22cbfb434a350d375935070200f5d31d6890d9b48cf8bc4ff0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a137c39029c3b2f67c325fd893bb379d57b814a38d90632e0c7e26afd000f306",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-10-13T18:00:08Z",
    "title_canon_sha256": "d2fbac46ff215356324289d7d5c5776c7391b000166edd4488df8e6bb78ad411"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.06602",
    "kind": "arxiv",
    "version": 1
  }
}