Pith Number

pith:BHQ27ITS

pith:2023:BHQ27ITSTX2M5A72EKWVHKSRZ4

not attested not anchored not stored refs pending

Tuned Contrastive Learning

Chaitanya Animesh, Manmohan Chandraker

arxiv:2305.10675 v2 · 2023-05-18 · 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{BHQ27ITSTX2M5A72EKWVHKSRZ4}

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	2026-07-05T09:28:08.894309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09e1afa2729df4ce83fa22ad53aa51cf05e3d19bfe8a2e8df61691ef1bf25972

Aliases

arxiv: 2305.10675 · arxiv_version: 2305.10675v2 · doi: 10.48550/arxiv.2305.10675 · pith_short_12: BHQ27ITSTX2M · pith_short_16: BHQ27ITSTX2M5A72 · pith_short_8: BHQ27ITS

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/BHQ27ITSTX2M5A72EKWVHKSRZ4 \
  | 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: 09e1afa2729df4ce83fa22ad53aa51cf05e3d19bfe8a2e8df61691ef1bf25972

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aabca8e435ca10b3c738ff5ecce5ac6323380d2207dfcf7bed4d4a3c39653a1f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-05-18T03:26:37Z",
    "title_canon_sha256": "34d08fb207be6a23dd98f00a0d8cfc28b2632463dd80c54f8d0abb43fb62bd40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.10675",
    "kind": "arxiv",
    "version": 2
  }
}