Pith Number

pith:XUDUP5FF

pith:2015:XUDUP5FFXBD5RU7WUBZLM4TKD4

not attested not anchored not stored refs pending

A Computational Model for Amodal Completion

Baptiste Mazin, Coloma Ballester, Gloria Haro, Maria Oliver, Mariella Dimiccoli

arxiv:1511.08418 v2 · 2015-11-26 · 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{XUDUP5FFXBD5RU7WUBZLM4TKD4}

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	2026-05-18T01:18:08.949218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd0747f4a5b847d8d3f6a072b6726a1f30357bea03c8690683f634c54e1e2ea0

Aliases

arxiv: 1511.08418 · arxiv_version: 1511.08418v2 · doi: 10.48550/arxiv.1511.08418 · pith_short_12: XUDUP5FFXBD5 · pith_short_16: XUDUP5FFXBD5RU7W · pith_short_8: XUDUP5FF

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/XUDUP5FFXBD5RU7WUBZLM4TKD4 \
  | 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: bd0747f4a5b847d8d3f6a072b6726a1f30357bea03c8690683f634c54e1e2ea0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32083c75d8695a891e8f30da319517c8b15eec2a96cfdf1dd98f76005ab0c461",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-11-26T15:25:46Z",
    "title_canon_sha256": "28771399875cbc0d531763e45f324c4cb1d684b5c62090c7191eae1d74d1ba6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08418",
    "kind": "arxiv",
    "version": 2
  }
}