Pith Number

pith:ET7VVJW6

pith:2011:ET7VVJW6F65QPKWQUPFKSTMWB6

not attested not anchored not stored refs pending

Probabilistic prototype models for attributed graphs

Klaus Obermayer, S. Deepak Srinivasan

arxiv:1109.4744 v1 · 2011-09-22 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ET7VVJW6F65QPKWQUPFKSTMWB6}

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	2026-05-18T04:12:33.005123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24ff5aa6de2fbb07aad0a3caa94d960f82e96f2035f2b51991696cf7801efa5b

Aliases

arxiv: 1109.4744 · arxiv_version: 1109.4744v1 · doi: 10.48550/arxiv.1109.4744 · pith_short_12: ET7VVJW6F65Q · pith_short_16: ET7VVJW6F65QPKWQ · pith_short_8: ET7VVJW6

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/ET7VVJW6F65QPKWQUPFKSTMWB6 \
  | 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: 24ff5aa6de2fbb07aad0a3caa94d960f82e96f2035f2b51991696cf7801efa5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4ccf582bced0a822c4b3fc48d181cc7ff66346f0c59e07032634c935a63d1d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2011-09-22T09:26:23Z",
    "title_canon_sha256": "5bfa4b231a06f7631520cab969e578ac078bea7bf9fc2cbf5973d7c7177690a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4744",
    "kind": "arxiv",
    "version": 1
  }
}