Pith Number

pith:BYLEL2PF

pith:2023:BYLEL2PFS4FCIS7MPZFQI6ZIDL

not attested not anchored not stored refs pending

Linking Representations with Multimodal Contrastive Learning

Abhishek Arora, Melissa Dell, Shao-Yu Jheng, Xinmei Yang

arxiv:2304.03464 v3 · 2023-04-07 · cs.CV · cs.CL · econ.GN · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BYLEL2PFS4FCIS7MPZFQI6ZIDL}

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	2026-07-05T08:35:17.752030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e1645e9e5970a244bec7e4b047b281aeadf4954b6ca655bbb608009b64086e4

Aliases

arxiv: 2304.03464 · arxiv_version: 2304.03464v3 · doi: 10.48550/arxiv.2304.03464 · pith_short_12: BYLEL2PFS4FC · pith_short_16: BYLEL2PFS4FCIS7M · pith_short_8: BYLEL2PF

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/BYLEL2PFS4FCIS7MPZFQI6ZIDL \
  | 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: 0e1645e9e5970a244bec7e4b047b281aeadf4954b6ca655bbb608009b64086e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a755e783381c2850bd8b6aa04637ab6f8947d60d963c545b985579b09e790f7b",
    "cross_cats_sorted": [
      "cs.CL",
      "econ.GN",
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-04-07T03:39:08Z",
    "title_canon_sha256": "15439857886860a78ec7852c7f2d1a833491adc8c4b8db02ab2a83ea322e943e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.03464",
    "kind": "arxiv",
    "version": 3
  }
}