Pith Number

pith:VIGAHSYK

pith:2012:VIGAHSYKTPXGPJ36THAULJJRUU

not attested not anchored not stored refs pending

Video De-fencing

Shuicheng Yan, Wei Liu, Yadong Mu

arxiv:1210.2388 v1 · 2012-10-08 · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VIGAHSYKTPXGPJ36THAULJJRUU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:43:42.948767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa0c03cb0a9bee67a77e99c145a531a533668c7ee60ef83848e10cb2ebcd4fd5

Aliases

arxiv: 1210.2388 · arxiv_version: 1210.2388v1 · doi: 10.48550/arxiv.1210.2388 · pith_short_12: VIGAHSYKTPXG · pith_short_16: VIGAHSYKTPXGPJ36 · pith_short_8: VIGAHSYK

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/VIGAHSYKTPXGPJ36THAULJJRUU \
  | 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: aa0c03cb0a9bee67a77e99c145a531a533668c7ee60ef83848e10cb2ebcd4fd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bba4d1deeb867e3701dfc71fa17209823b5e758e43e109353f40d432929fc443",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-10-08T19:58:59Z",
    "title_canon_sha256": "612f48c1fbbecbdf772bfafdf468857dee72501ec71c2187b3166db7dda11c45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2388",
    "kind": "arxiv",
    "version": 1
  }
}