Pith Number

pith:TPXDALHH

pith:2022:TPXDALHHETXXJXCS4J5JL6FUEG

not attested not anchored not stored refs pending

Contrastive Masked Autoencoders for Self-Supervised Video Hashing

Bin Chen, Jinpeng Wang, Shutao Xia, Yuting Wang, Ziyun Zeng

arxiv:2211.11210 v2 · 2022-11-21 · cs.CV · cs.AI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TPXDALHHETXXJXCS4J5JL6FUEG}

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	2026-07-05T05:18:51.155329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bee302ce724ef74dc52e27a95f8b421af216fa27b71f0747b02348ca53a7bf2

Aliases

arxiv: 2211.11210 · arxiv_version: 2211.11210v2 · doi: 10.48550/arxiv.2211.11210 · pith_short_12: TPXDALHHETXX · pith_short_16: TPXDALHHETXXJXCS · pith_short_8: TPXDALHH

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/TPXDALHHETXXJXCS4J5JL6FUEG \
  | 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: 9bee302ce724ef74dc52e27a95f8b421af216fa27b71f0747b02348ca53a7bf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e449269a0f7c84b64b44596d091a4ce203161fa375a56caf1d1dd9e3e3bfd93f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-21T06:48:14Z",
    "title_canon_sha256": "4500190210cd96809c91e79a6118914b837a1a5689ed5ca0e8dcd5cf9bce2e02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.11210",
    "kind": "arxiv",
    "version": 2
  }
}