Pith Number

pith:ADPRLEBX

pith:2025:ADPRLEBX2BTZM6UBODPC3SASDP

not attested not anchored not stored refs pending

Counteracting temporal attacks in Video Copy Detection

Katarzyna Fojcik, Piotr Syga

arxiv:2501.11171 v1 · 2025-01-19 · cs.CV · cs.AI · cs.IR · cs.LG · 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{ADPRLEBX2BTZM6UBODPC3SASDP}

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	2026-07-05T10:03:04.558696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00df159037d067967a8170de2dc8121bdc79bc3c2a2434108216c89d8d8da54e

Aliases

arxiv: 2501.11171 · arxiv_version: 2501.11171v1 · doi: 10.48550/arxiv.2501.11171 · pith_short_12: ADPRLEBX2BTZ · pith_short_16: ADPRLEBX2BTZM6UB · pith_short_8: ADPRLEBX

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/ADPRLEBX2BTZM6UBODPC3SASDP \
  | 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: 00df159037d067967a8170de2dc8121bdc79bc3c2a2434108216c89d8d8da54e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2a6b6ba8eb4266162f57aa1c4b9f6265cf6e9c357a5b8dbfc62ab4b407c2f8d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR",
      "cs.LG",
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-19T21:16:39Z",
    "title_canon_sha256": "30221b657a2de80e724b44e720d4cc161e63e5f1a566d22dad63499bcf063156"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11171",
    "kind": "arxiv",
    "version": 1
  }
}