Pith Number

pith:E3AYFH72

pith:2022:E3AYFH724VPGLJTPS4OJASA42K

not attested not anchored not stored refs pending

Quantum evolution of the Hawking state for black holes

Julie Perkins, Steven B. Giddings

arxiv:2204.13126 v2 · 2022-04-27 · 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{E3AYFH724VPGLJTPS4OJASA42K}

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

Challenges for describing unitary evolution in nontrivial geometries: pictures and representations

Receipt and verification

First computed	2026-07-05T05:03:24.352995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26c1829ffae55e65a66f971c90481cd2aa692d568241a6d261fce3e5011c1f81

Aliases

arxiv: 2204.13126 · arxiv_version: 2204.13126v2 · doi: 10.48550/arxiv.2204.13126 · pith_short_12: E3AYFH724VPG · pith_short_16: E3AYFH724VPGLJTP · pith_short_8: E3AYFH72

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/E3AYFH724VPGLJTPS4OJASA42K \
  | 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: 26c1829ffae55e65a66f971c90481cd2aa692d568241a6d261fce3e5011c1f81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73209a42a9d64dccc7c2d4e1743817616f6790eb7cf294dd58ada68da963d9eb",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-04-27T18:00:02Z",
    "title_canon_sha256": "c0f13513b497b8c0019bb12b5a05da524f968b5c9bf3cc033446345e573aed05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.13126",
    "kind": "arxiv",
    "version": 2
  }
}