Pith Number

pith:VKHTD5ZC

pith:2022:VKHTD5ZCXWPY2JU22O4ZVCL7TL

not attested not anchored not stored refs pending

TempCLR: Temporal Alignment Representation with Contrastive Learning

Guangxing Han, Jiawei Ma, Long Chen, Shih-Fu Chang, Shiyuan Huang, Xudong Lin, Yuncong Yang

arxiv:2212.13738 v2 · 2022-12-28 · cs.CV · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VKHTD5ZCXWPY2JU22O4ZVCL7TL}

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	2026-07-05T05:56:15.437711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa8f31f722bd9f8d269ad3b99a897f9af3e05cbd0c5e8ffc263ef770688c07ef

Aliases

arxiv: 2212.13738 · arxiv_version: 2212.13738v2 · doi: 10.48550/arxiv.2212.13738 · pith_short_12: VKHTD5ZCXWPY · pith_short_16: VKHTD5ZCXWPY2JU2 · pith_short_8: VKHTD5ZC

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/VKHTD5ZCXWPY2JU22O4ZVCL7TL \
  | 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: aa8f31f722bd9f8d269ad3b99a897f9af3e05cbd0c5e8ffc263ef770688c07ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a912302c61be6746177f45805e5db65f407d05cd08cb7f1b8632b8651803c0f2",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-12-28T08:10:31Z",
    "title_canon_sha256": "278fc833fbaab1fbe8ba49f5bae58f3773f715c8313450ea09789ac48c395522"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.13738",
    "kind": "arxiv",
    "version": 2
  }
}