Pith Number

pith:65PNK4VM

pith:2015:65PNK4VMZRCWEELF2CGIFXMS7R

not attested not anchored not stored refs pending

TagBook: A Semantic Video Representation without Supervision for Event Detection

Cees G. M. Snoek, Masoud Mazloom, Xirong Li

arxiv:1510.02899 v2 · 2015-10-10 · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{65PNK4VMZRCWEELF2CGIFXMS7R}

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	2026-05-18T01:16:24.749936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f75ed572accc45621165d08c82dd92fc74f1859c2044c094e5ac8cad00f6fe3a

Aliases

arxiv: 1510.02899 · arxiv_version: 1510.02899v2 · doi: 10.48550/arxiv.1510.02899 · pith_short_12: 65PNK4VMZRCW · pith_short_16: 65PNK4VMZRCWEELF · pith_short_8: 65PNK4VM

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/65PNK4VMZRCWEELF2CGIFXMS7R \
  | 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: f75ed572accc45621165d08c82dd92fc74f1859c2044c094e5ac8cad00f6fe3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cd80ad0bffab80b684b674000420b3c3a9911650eda88f2a483bd7bd633a56a",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-10-10T09:28:56Z",
    "title_canon_sha256": "67e44983ca744a5ce013cb790cfe973f7ca6c54d31bad0c0acdb9506c93c1ac9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02899",
    "kind": "arxiv",
    "version": 2
  }
}