Pith Number

pith:YAPXGEQL

pith:2010:YAPXGEQL4QKHNOF2GLJAQHW42J

not attested not anchored not stored refs pending

Forced motion near black holes

Eanna E. Flanagan, Jonathan R. Gair, Stanislav Babak, Steve Drasco, Tanja Hinderer

arxiv:1012.5111 v2 · 2010-12-22 · gr-qc · astro-ph.GA · 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{YAPXGEQL4QKHNOF2GLJAQHW42J}

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	2026-05-18T04:26:12.824461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c01f73120be41476b8ba32d2081edcd249822916175eab0344ca20e27576421d

Aliases

arxiv: 1012.5111 · arxiv_version: 1012.5111v2 · doi: 10.48550/arxiv.1012.5111 · pith_short_12: YAPXGEQL4QKH · pith_short_16: YAPXGEQL4QKHNOF2 · pith_short_8: YAPXGEQL

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/YAPXGEQL4QKHNOF2GLJAQHW42J \
  | 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: c01f73120be41476b8ba32d2081edcd249822916175eab0344ca20e27576421d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a8d89b17299ecd54c708fe8500d1cf3853814b0bf4e4e3197f65319efcc065d",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-12-22T21:37:54Z",
    "title_canon_sha256": "74f868b1edcf6b4d8a9e438be8619d45a441164f19804acdff48d670c5b03237"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5111",
    "kind": "arxiv",
    "version": 2
  }
}