Pith Number

pith:O5R7TUFS

pith:2010:O5R7TUFS5MMQ4HW2V5DRXAMBMR

not attested not anchored not stored refs pending

Modeling Instantaneous Changes In Natural Scenes

Vikram Dhillon

arxiv:1009.4757 v3 · 2010-09-24 · 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{O5R7TUFS5MMQ4HW2V5DRXAMBMR}

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	2026-05-18T04:34:45.781576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7763f9d0b2eb190e1edaaf471b818164687b8108b831a3bf165ea56ceb2d9821

Aliases

arxiv: 1009.4757 · arxiv_version: 1009.4757v3 · doi: 10.48550/arxiv.1009.4757 · pith_short_12: O5R7TUFS5MMQ · pith_short_16: O5R7TUFS5MMQ4HW2 · pith_short_8: O5R7TUFS

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/O5R7TUFS5MMQ4HW2V5DRXAMBMR \
  | 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: 7763f9d0b2eb190e1edaaf471b818164687b8108b831a3bf165ea56ceb2d9821

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e192235e070d022a9451953fad62d3342cb2f9a7feb89af2d9dc1852a796512f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2010-09-24T03:32:28Z",
    "title_canon_sha256": "96d4e93a8b1735da7d0b917ccd25e93b566403f43110025f99e9fe51fb1e211b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4757",
    "kind": "arxiv",
    "version": 3
  }
}