Pith Number

pith:AHT5HMLL

pith:2009:AHT5HMLLJXQRQ6YV7HGQW7JJFY

not attested not anchored not stored refs pending

CDJ formulation from the instanton representation of Plebanski gravity

Eyo Eyo Ita III

arxiv:0911.0604 v5 · 2009-11-03 · 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{AHT5HMLLJXQRQ6YV7HGQW7JJFY}

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	2026-05-18T04:01:26.681248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01e7d3b16b4de1187b15f9cd0b7d292e0ccba79c84dab9f1a4df933dad6181ff

Aliases

arxiv: 0911.0604 · arxiv_version: 0911.0604v5 · doi: 10.48550/arxiv.0911.0604 · pith_short_12: AHT5HMLLJXQR · pith_short_16: AHT5HMLLJXQRQ6YV · pith_short_8: AHT5HMLL

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/AHT5HMLLJXQRQ6YV7HGQW7JJFY \
  | 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: 01e7d3b16b4de1187b15f9cd0b7d292e0ccba79c84dab9f1a4df933dad6181ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cb4b5d294fe9ee9c6fe2cbeec38bec67e8a57c1a6a6a303759a1db396843b13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-11-03T20:59:13Z",
    "title_canon_sha256": "d5161af4eea6ca40cc34016358731027de8a84ecaaf5f46a93354b543a73c4ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0604",
    "kind": "arxiv",
    "version": 5
  }
}