Pith Number

pith:M2SZAPZ5

pith:2011:M2SZAPZ52MAWE3U4IAMAUUHEBR

not attested not anchored not stored refs pending

Application of initial data sequences to the study of Black Hole dynamical trapping horizons

Jos\'e Luis Jaramillo, Marcus Ansorg, Nicolas Vasset

arxiv:1103.6180 v1 · 2011-03-31 · 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{M2SZAPZ52MAWE3U4IAMAUUHEBR}

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	2026-05-18T04:25:03.315114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66a5903f3dd301626e9c40180a50e40c788332f82bee4db178055d1c2a4e31c5

Aliases

arxiv: 1103.6180 · arxiv_version: 1103.6180v1 · doi: 10.48550/arxiv.1103.6180 · pith_short_12: M2SZAPZ52MAW · pith_short_16: M2SZAPZ52MAWE3U4 · pith_short_8: M2SZAPZ5

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/M2SZAPZ52MAWE3U4IAMAUUHEBR \
  | 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: 66a5903f3dd301626e9c40180a50e40c788332f82bee4db178055d1c2a4e31c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5aa7151eb20d9da86edad2a654957e129cebad0738c5ee1304dbe02adccb129",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-03-31T13:49:41Z",
    "title_canon_sha256": "451901d381ebe80de0b919c785817f33493345e8aa743f0758b540eb70284093"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.6180",
    "kind": "arxiv",
    "version": 1
  }
}