Pith Number

pith:DOWPWM7A

pith:2010:DOWPWM7AEW66PQJYGF63WSECPA

not attested not anchored not stored refs pending

Soft Approximations and uni-int Decision Making

Athar Kharal

arxiv:1006.5511 v2 · 2010-06-29 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DOWPWM7AEW66PQJYGF63WSECPA}

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	2026-05-18T00:56:58.351902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bacfb33e025bde7c138317dbb488278110a3d6bdfa593d8e0d9d0836f79df30

Aliases

arxiv: 1006.5511 · arxiv_version: 1006.5511v2 · doi: 10.48550/arxiv.1006.5511 · pith_short_12: DOWPWM7AEW66 · pith_short_16: DOWPWM7AEW66PQJY · pith_short_8: DOWPWM7A

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/DOWPWM7AEW66PQJYGF63WSECPA \
  | 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: 1bacfb33e025bde7c138317dbb488278110a3d6bdfa593d8e0d9d0836f79df30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2da3f913daf75903b19e7947b7bda389715a4dba385afcf5239ca4356bf03e30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2010-06-29T06:58:35Z",
    "title_canon_sha256": "51bdfd1b7a11b7ac91ac1c2a1ed88d38f7ea6e129dcc13781dd0f25a790d67b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.5511",
    "kind": "arxiv",
    "version": 2
  }
}