Pith Number

pith:OL4B7GHE

pith:2025:OL4B7GHEE7XD73Y3WCQFZPQJTG

not attested not anchored not stored refs pending

PRISM: Perceptual Recognition for Identifying Standout Moments in Human-Centric Keyframe Extraction

Diwash Poudel, Mert Can Cakmak, Nitin Agarwal

arxiv:2506.19168 v1 · 2025-06-23 · 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{OL4B7GHEE7XD73Y3WCQFZPQJTG}

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	2026-07-05T11:26:10.374481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72f81f98e427ee3fef1bb0a05cbe0999aba297a9d79bb2b9941f5608fa47251d

Aliases

arxiv: 2506.19168 · arxiv_version: 2506.19168v1 · doi: 10.48550/arxiv.2506.19168 · pith_short_12: OL4B7GHEE7XD · pith_short_16: OL4B7GHEE7XD73Y3 · pith_short_8: OL4B7GHE

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/OL4B7GHEE7XD73Y3WCQFZPQJTG \
  | 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: 72f81f98e427ee3fef1bb0a05cbe0999aba297a9d79bb2b9941f5608fa47251d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b36b9a03a5ee123e81f7547dbc8d8811a4af24d9f846fe403e89dd899c1048f4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-23T22:06:45Z",
    "title_canon_sha256": "2efe2ff10227f3394be9a979392aba82479835f63afe62584d56d5c8da82d4de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.19168",
    "kind": "arxiv",
    "version": 1
  }
}