Pith Number

pith:42IO2GDM

pith:2011:42IO2GDMHO6RJXSBVJZ5CSZZSX

not attested not anchored not stored refs pending

Numerical estimation of the escaping flux of massless particles created in collisions around a Kerr black hole

Andrew J. Williams

arxiv:1101.4819 v3 · 2011-01-25 · astro-ph.CO · 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{42IO2GDMHO6RJXSBVJZ5CSZZSX}

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	2026-05-18T02:22:49.842481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e690ed186c3bbd14de41aa73d14b3995dc88a0301305e5a839545a90c639cf6d

Aliases

arxiv: 1101.4819 · arxiv_version: 1101.4819v3 · doi: 10.48550/arxiv.1101.4819 · pith_short_12: 42IO2GDMHO6R · pith_short_16: 42IO2GDMHO6RJXSB · pith_short_8: 42IO2GDM

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/42IO2GDMHO6RJXSBVJZ5CSZZSX \
  | 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: e690ed186c3bbd14de41aa73d14b3995dc88a0301305e5a839545a90c639cf6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b71c453a600b0afa7450a0a613b4311e3cc87fd20fc5effb6a99f2daae7b5531",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-25T14:11:19Z",
    "title_canon_sha256": "7968bdb0df2c940353ec89b148227214abdf0e34db8e361431ae4c867c8b2ac5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4819",
    "kind": "arxiv",
    "version": 3
  }
}