Pith Number

pith:W2NEXZHD

pith:2017:W2NEXZHDKW6K2FV7PVEZEMAIHA

not attested not anchored not stored refs pending

Black Hole Evaporation, Quantum Hair and Supertranslations

Cesar Gomez, Sebastian Zell

arxiv:1707.08580 v2 · 2017-07-26 · hep-th · gr-qc · hep-ph · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W2NEXZHDKW6K2FV7PVEZEMAIHA}

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	2026-05-18T00:16:45.166801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b69a4be4e355bcad16bf7d499230083823a6a202f2af0bae6fc7dfc90139538a

Aliases

arxiv: 1707.08580 · arxiv_version: 1707.08580v2 · doi: 10.48550/arxiv.1707.08580 · pith_short_12: W2NEXZHDKW6K · pith_short_16: W2NEXZHDKW6K2FV7 · pith_short_8: W2NEXZHD

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/W2NEXZHDKW6K2FV7PVEZEMAIHA \
  | 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: b69a4be4e355bcad16bf7d499230083823a6a202f2af0bae6fc7dfc90139538a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "617e82c10e566f72553c744848ebbd66d9f1bd70d3acdcacea52bd041c9ebc4a",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-07-26T18:00:05Z",
    "title_canon_sha256": "db10d7ab2527e11b57c552328ab0b999423cf875a76e7b00c29cd1ec251528c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08580",
    "kind": "arxiv",
    "version": 2
  }
}