Pith Number

pith:YN3FBX32

pith:2018:YN3FBX32WIPJ6P4PLYX26VN6U7

not attested not anchored not stored refs pending

Tracking Emerges by Colorizing Videos

Abhinav Shrivastava, Alireza Fathi, Carl Vondrick, Kevin Murphy, Sergio Guadarrama

arxiv:1806.09594 v2 · 2018-06-25 · cs.CV · cs.GR · cs.LG · cs.MM · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YN3FBX32WIPJ6P4PLYX26VN6U7}

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	2026-05-18T00:09:37.492250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c37650df7ab21e9f3f8f5e2faf55bea7fb620ce16c25fd048d44cf65cd43ed4c

Aliases

arxiv: 1806.09594 · arxiv_version: 1806.09594v2 · doi: 10.48550/arxiv.1806.09594 · pith_short_12: YN3FBX32WIPJ · pith_short_16: YN3FBX32WIPJ6P4P · pith_short_8: YN3FBX32

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/YN3FBX32WIPJ6P4PLYX26VN6U7 \
  | 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: c37650df7ab21e9f3f8f5e2faf55bea7fb620ce16c25fd048d44cf65cd43ed4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2dcc633ec677abedf2a6a562070d7d2f8bd410b7a3bb19ef232df8681f3d3cc",
    "cross_cats_sorted": [
      "cs.GR",
      "cs.LG",
      "cs.MM",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-25T17:44:40Z",
    "title_canon_sha256": "91019568e4700a1ed0c4a081bf99d964258b125750cce4b45827770fbc2e2aa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09594",
    "kind": "arxiv",
    "version": 2
  }
}