Pith Number

pith:SCAP67M6

pith:2026:SCAP67M6Q6LEEFMKRNA5CEDEQB

not attested not anchored not stored refs pending

DELTAVID: Enhancing Fine-Grained Spatiotemporal Perception with Cross-Video Differences

Bin Wen, Fan Yang, Han Li, Shuo Yang, Tingting Gao, Yancheng Long, Yankai Yang

arxiv:2607.02551 v1 · 2026-06-26 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SCAP67M6Q6LEEFMKRNA5CEDEQB}

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	2026-07-07T00:16:00.263990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9080ff7d9e879642158a8b41d11064804f75e3abba561b5d5ccfbb51f28dce3f

Aliases

arxiv: 2607.02551 · arxiv_version: 2607.02551v1 · doi: 10.48550/arxiv.2607.02551 · pith_short_12: SCAP67M6Q6LE · pith_short_16: SCAP67M6Q6LEEFMK · pith_short_8: SCAP67M6

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/SCAP67M6Q6LEEFMKRNA5CEDEQB \
  | 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: 9080ff7d9e879642158a8b41d11064804f75e3abba561b5d5ccfbb51f28dce3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88b9ce7a927be2f7c0e2ffa3740a8461924777ba2e619babac98f6d532c4a123",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-26T16:05:57Z",
    "title_canon_sha256": "b5c11290b9550d64a547a0c2ee26775ebebfb4e11d6266f3539d61cfa3eed453"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02551",
    "kind": "arxiv",
    "version": 1
  }
}