Pith Number

pith:AIUZR57B

pith:2022:AIUZR57BRDX3B2DFOCOADGWIBF

not attested not anchored not stored refs pending

TaCo: Textual Attribute Recognition via Contrastive Learning

Bo Ren, Chang Nie, Deqiang Jiang, Hao Liu, Yanqiu Qu, Yiqing Hu

arxiv:2208.10180 v1 · 2022-08-22 · 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{AIUZR57BRDX3B2DFOCOADGWIBF}

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	2026-07-05T04:50:26.165688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

022998f7e188efb0e865709c019ac8097f329bedcfee620f5264e23c85d08ac3

Aliases

arxiv: 2208.10180 · arxiv_version: 2208.10180v1 · doi: 10.48550/arxiv.2208.10180 · pith_short_12: AIUZR57BRDX3 · pith_short_16: AIUZR57BRDX3B2DF · pith_short_8: AIUZR57B

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/AIUZR57BRDX3B2DFOCOADGWIBF \
  | 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: 022998f7e188efb0e865709c019ac8097f329bedcfee620f5264e23c85d08ac3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14c3b1acad6cb78a102e79091c6a4b4da6517b80e792162b54ea1afdad6d9484",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-08-22T09:45:34Z",
    "title_canon_sha256": "551429d5a1f2f38f98285848728ca49c865a7b6db7b7dd22dd64944c9e9d1287"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.10180",
    "kind": "arxiv",
    "version": 1
  }
}