Pith Number

pith:BI4MNDGT

pith:2021:BI4MNDGTHV3UR7SYEZGFDTD6PW

not attested not anchored not stored refs pending

Adiabatic evolution of Hayward black hole

J.R. Villanueva, Mart\'in Molina, Mohsen Fathi

arxiv:2101.12253 v2 · 2021-01-28 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BI4MNDGTHV3UR7SYEZGFDTD6PW}

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

Shadow signatures and energy accumulation in Lorentzian-Euclidean black holes

Families of regular spacetimes and energy conditions

Receipt and verification

First computed	2026-07-05T03:08:24.759749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a38c68cd33d7748fe58264c51cc7e7d8154227df25ff3f086936ba47a0bd71e

Aliases

arxiv: 2101.12253 · arxiv_version: 2101.12253v2 · doi: 10.48550/arxiv.2101.12253 · pith_short_12: BI4MNDGTHV3U · pith_short_16: BI4MNDGTHV3UR7SY · pith_short_8: BI4MNDGT

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/BI4MNDGTHV3UR7SYEZGFDTD6PW \
  | 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: 0a38c68cd33d7748fe58264c51cc7e7d8154227df25ff3f086936ba47a0bd71e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "068cbbb5466965ea7b6d177300695d5e63f3c531ce4138c6563e2d2cf9a5c2c3",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-01-28T19:56:52Z",
    "title_canon_sha256": "054c1b36119059368c73fb82836044dab0c648fa84ceaaf74c0b834e7b5b6e00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.12253",
    "kind": "arxiv",
    "version": 2
  }
}