Pith Number

pith:YEU3Z3AC

pith:2010:YEU3Z3ACALLUWPCIHPLFKE7NFP

not attested not anchored not stored refs pending

The Generalized Good Cut Equation

E.T. Newman, T.M. Adamo

arxiv:1007.4215 v1 · 2010-07-23 · 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{YEU3Z3ACALLUWPCIHPLFKE7NFP}

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	2026-05-18T04:35:04.739190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c129bcec0202d74b3c483bd65513ed2bcd7c37ad2eb9a34e0e0edec8b95627d4

Aliases

arxiv: 1007.4215 · arxiv_version: 1007.4215v1 · doi: 10.48550/arxiv.1007.4215 · pith_short_12: YEU3Z3ACALLU · pith_short_16: YEU3Z3ACALLUWPCI · pith_short_8: YEU3Z3AC

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/YEU3Z3ACALLUWPCIHPLFKE7NFP \
  | 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: c129bcec0202d74b3c483bd65513ed2bcd7c37ad2eb9a34e0e0edec8b95627d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9fb1401dbd8555db922a95ccd4fd190434136b26628b9244580f67c2dd24000",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-07-23T20:58:45Z",
    "title_canon_sha256": "d9b53d08eb0128059452b8c50e0d246a0e427d166f49e4de6bf8d20c5e3d7aae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4215",
    "kind": "arxiv",
    "version": 1
  }
}