Pith Number

pith:KEYTKTDX

pith:2007:KEYTKTDXVAIKOFY6QXEI32WTPE

not attested not anchored not stored refs pending

Finite states in four dimensional quantum gravity. The isotropic minisuperspace Asktekar--Klein--Gordon model

Eyo Eyo Ita III

arxiv:gr-qc/0703056 v5 · 2007-03-08 · 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{KEYTKTDXVAIKOFY6QXEI32WTPE}

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	2026-05-18T01:39:19.952340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5131354c77a810a7171e85c88dead3792e4ed9c46345b9eb71f2c93e71be0242

Aliases

arxiv: gr-qc/0703056 · arxiv_version: gr-qc/0703056v5 · doi: 10.48550/arxiv.gr-qc/0703056 · pith_short_12: KEYTKTDXVAIK · pith_short_16: KEYTKTDXVAIKOFY6 · pith_short_8: KEYTKTDX

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/KEYTKTDXVAIKOFY6QXEI32WTPE \
  | 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: 5131354c77a810a7171e85c88dead3792e4ed9c46345b9eb71f2c93e71be0242

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acfb53e7e6b542c573192c949ac07acdff3e355909e7556e6ac2f11bef7d28af",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-03-08T12:07:32Z",
    "title_canon_sha256": "511f9fa57de4f1fc0affda5be6f29043bfbe1e2be6d3d689ecde980edbda8d20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0703056",
    "kind": "arxiv",
    "version": 5
  }
}