Pith Number

pith:7MXFI37B

pith:2011:7MXFI37B2CVH23SK6BEBDJT3WD

not attested not anchored not stored refs pending

Higher-dimensional puncture initial data

Carlos Herdeiro, Helvi Witek, Leonardo Gualtieri, Marcus Ansorg, Miguel Zilh\~ao, Ulrich Sperhake, Vitor Cardoso

arxiv:1109.2149 v2 · 2011-09-09 · 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{7MXFI37B2CVH23SK6BEBDJT3WD}

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	2026-05-18T04:10:11.884941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb2e546fe1d0aa7d6e4af04811a67bb0e62e882fd21931aa45d018596f909f59

Aliases

arxiv: 1109.2149 · arxiv_version: 1109.2149v2 · doi: 10.48550/arxiv.1109.2149 · pith_short_12: 7MXFI37B2CVH · pith_short_16: 7MXFI37B2CVH23SK · pith_short_8: 7MXFI37B

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/7MXFI37B2CVH23SK6BEBDJT3WD \
  | 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: fb2e546fe1d0aa7d6e4af04811a67bb0e62e882fd21931aa45d018596f909f59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15aeaeb37b7c18c18384efde2a2c2e528f803e2b4992afd4d15cd77cb16fa434",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-09-09T20:33:52Z",
    "title_canon_sha256": "9d0ce1b999b2cd237bc2ecdab7f24856ad06d3082c88449c623d25cfd7ba6406"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2149",
    "kind": "arxiv",
    "version": 2
  }
}