Pith Number

pith:62G3VX3E

pith:2018:62G3VX3EEIJJUCGHZAB3UAW3XV

not attested not anchored not stored refs pending

Quantum theory of charged isolated horizons

Hanno Sahlmann, Konstantin Eder

arxiv:1801.00747 v1 · 2018-01-02 · gr-qc · 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{62G3VX3EEIJJUCGHZAB3UAW3XV}

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	2026-05-18T00:17:07.986675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f68dbadf6422129a08c7c803ba02dbbd6108e490a4a4515eb06f0fb1972eb7ed

Aliases

arxiv: 1801.00747 · arxiv_version: 1801.00747v1 · doi: 10.48550/arxiv.1801.00747 · pith_short_12: 62G3VX3EEIJJ · pith_short_16: 62G3VX3EEIJJUCGH · pith_short_8: 62G3VX3E

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/62G3VX3EEIJJUCGHZAB3UAW3XV \
  | 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: f68dbadf6422129a08c7c803ba02dbbd6108e490a4a4515eb06f0fb1972eb7ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a97468b29ce32b31dd4c3a8ad9e59827fd85a0124ecca7a3d26068c538f8b9e",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-01-02T17:50:18Z",
    "title_canon_sha256": "dd64307cc1cd831c39b6afa523f9e38ecca6a5b209f9f95ed5dd7de007f42ab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00747",
    "kind": "arxiv",
    "version": 1
  }
}