Pith Number

pith:2MGIVNCW

pith:2010:2MGIVNCW4MBLESXEHXFXJHNMKC

not attested not anchored not stored refs pending

Seeking for toroidal event horizons from initially stationary BH configurations

Carlos Lousto, Marcelo Ponce, Yosef Zlochower

arxiv:1008.2761 v2 · 2010-08-16 · gr-qc · astro-ph.CO · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2MGIVNCW4MBLESXEHXFXJHNMKC}

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	2026-05-18T04:19:32.275481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d30c8ab456e302b24ae43dcb749dac50bb1c271f93cb3c08e1234bc9313f53e7

Aliases

arxiv: 1008.2761 · arxiv_version: 1008.2761v2 · doi: 10.48550/arxiv.1008.2761 · pith_short_12: 2MGIVNCW4MBL · pith_short_16: 2MGIVNCW4MBLESXE · pith_short_8: 2MGIVNCW

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/2MGIVNCW4MBLESXEHXFXJHNMKC \
  | 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: d30c8ab456e302b24ae43dcb749dac50bb1c271f93cb3c08e1234bc9313f53e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cdf83999b5abd95aab3587593e4fc9bcdb5151f4b217de4f453cd7eb2a0dafc",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-08-16T20:01:00Z",
    "title_canon_sha256": "80e2001f062d88b90e578ef1501a114ffc5ca25f50fe5c940e025577e1e66ac9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2761",
    "kind": "arxiv",
    "version": 2
  }
}