Pith Number

pith:2TGAI2O3

pith:2010:2TGAI2O3OCEWWACLX4JQYSL3HB

not attested not anchored not stored refs pending

Evolution of near-extremal-spin black holes using the moving puncture technique

Stuart L. Shapiro, Yuk Tung Liu, Zachariah B. Etienne

arxiv:1001.4077 v1 · 2010-01-22 · 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{2TGAI2O3OCEWWACLX4JQYSL3HB}

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

Scalar fields from nonlinear sigma models on black hole spacetimes

Receipt and verification

First computed	2026-07-04T17:26:59.073283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4cc0469db70896b004bbf130c497b385c7c9f8318210c97aedd3f8952b7bf78

Aliases

arxiv: 1001.4077 · arxiv_version: 1001.4077v1 · doi: 10.48550/arxiv.1001.4077 · pith_short_12: 2TGAI2O3OCEW · pith_short_16: 2TGAI2O3OCEWWACL · pith_short_8: 2TGAI2O3

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/2TGAI2O3OCEWWACLX4JQYSL3HB \
  | 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: d4cc0469db70896b004bbf130c497b385c7c9f8318210c97aedd3f8952b7bf78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57ba3d1b8c4b9015f05d2c3c026b3480097e0b9d56d333acf6accca9dd21a271",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-01-22T21:00:08Z",
    "title_canon_sha256": "cbecf26a0170a543dbd5cbf9a2e7f12ca035b93b82943f034829e31d54002852"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4077",
    "kind": "arxiv",
    "version": 1
  }
}