Pith Number

pith:H4PN7MQU

pith:2007:H4PN7MQUX3BM57CVWAIZW4VFRG

not attested not anchored not stored refs pending

Topological deformation of isolated horizons

Tomas Liko

arxiv:0705.1518 v6 · 2007-05-10 · 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{H4PN7MQUX3BM57CVWAIZW4VFRG}

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

Topological dark energy from black-hole formations and mergers through the gravity-thermodynamics approach

Receipt and verification

First computed	2026-07-04T15:28:24.063005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f1edfb214bec2cefc55b0119b72a589be91d276e18fda43ccb10dcf15bdc729

Aliases

arxiv: 0705.1518 · arxiv_version: 0705.1518v6 · doi: 10.48550/arxiv.0705.1518 · pith_short_12: H4PN7MQUX3BM · pith_short_16: H4PN7MQUX3BM57CV · pith_short_8: H4PN7MQU

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/H4PN7MQUX3BM57CVWAIZW4VFRG \
  | 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: 3f1edfb214bec2cefc55b0119b72a589be91d276e18fda43ccb10dcf15bdc729

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "806237e915d9008a53d58081d43b1d73ca0d03aecfc9d5e93edeb523f45b2084",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-05-10T19:10:06Z",
    "title_canon_sha256": "5f2279d2d3bfc28ce344c4e894090bb0a84ecafa6d478912f8d63a066fafbf8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.1518",
    "kind": "arxiv",
    "version": 6
  }
}