Pith Number

pith:IWK2P5KV

pith:2007:IWK2P5KVD3SPOVTMZME5DQ5LXS

not attested not anchored not stored refs pending

Fractional Stability

Vasily E. Tarasov

arxiv:0711.2117 v3 · 2007-11-14 · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IWK2P5KVD3SPOVTMZME5DQ5LXS}

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	2026-05-18T04:17:03.684352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4595a7f5551ee4f7566ccb09d1c3abbc9592e5567cdbdd997d0864cec73b514f

Aliases

arxiv: 0711.2117 · arxiv_version: 0711.2117v3 · doi: 10.48550/arxiv.0711.2117 · pith_short_12: IWK2P5KVD3SP · pith_short_16: IWK2P5KVD3SPOVTM · pith_short_8: IWK2P5KV

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/IWK2P5KVD3SPOVTMZME5DQ5LXS \
  | 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: 4595a7f5551ee4f7566ccb09d1c3abbc9592e5567cdbdd997d0864cec73b514f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68cdabde38b0461e87c6ac978cb099ab626f30fc48a866d898c90b01572b0886",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2007-11-14T06:37:17Z",
    "title_canon_sha256": "3ad9b34486e06541f6624d3c7bd54761286d6bb0492dc0b352a23da8ed661642"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.2117",
    "kind": "arxiv",
    "version": 3
  }
}