Pith Number

pith:R5JTKOMH

pith:2025:R5JTKOMHF7KV4W37QWVHOOC7FV

not attested not anchored not stored refs pending

DejaVid: Encoder-Agnostic Learned Temporal Matching for Video Classification

Darryl Ho, Samuel Madden

arxiv:2506.12585 v1 · 2025-06-14 · 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{R5JTKOMHF7KV4W37QWVHOOC7FV}

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	2026-07-05T11:21:55.867157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f533539872fd55e5b7f85aa77385f2d76892f73799cb158fae52595ef21fd5a

Aliases

arxiv: 2506.12585 · arxiv_version: 2506.12585v1 · doi: 10.48550/arxiv.2506.12585 · pith_short_12: R5JTKOMHF7KV · pith_short_16: R5JTKOMHF7KV4W37 · pith_short_8: R5JTKOMH

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/R5JTKOMHF7KV4W37QWVHOOC7FV \
  | 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: 8f533539872fd55e5b7f85aa77385f2d76892f73799cb158fae52595ef21fd5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55dac752f0121abd640688ba497d8bbf6a93d6d69c3dc1627879029a487cefa7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-14T17:39:03Z",
    "title_canon_sha256": "634d91c904c4da9db87f6b19735ea8b83902f2c1fdd1d38791c1f57c1aff1ba5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.12585",
    "kind": "arxiv",
    "version": 1
  }
}