Pith Number

pith:UAXFKM4L

pith:2023:UAXFKM4LQLPTT275KJBCFWOWMI

not attested not anchored not stored refs pending

Simple Token-Level Confidence Improves Caption Correctness

Anna Rohrbach, Joseph E. Gonzalez, Marcus Rohrbach, Spencer Whitehead, Suzanne Petryk, Trevor Darrell

arxiv:2305.07021 v1 · 2023-05-11 · 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{UAXFKM4LQLPTT275KJBCFWOWMI}

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	2026-07-05T06:09:18.619157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a02e55338b82df39ebfd524222d9d66207e8e9cd00ae915d437c88904d6db712

Aliases

arxiv: 2305.07021 · arxiv_version: 2305.07021v1 · doi: 10.48550/arxiv.2305.07021 · pith_short_12: UAXFKM4LQLPT · pith_short_16: UAXFKM4LQLPTT275 · pith_short_8: UAXFKM4L

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/UAXFKM4LQLPTT275KJBCFWOWMI \
  | 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: a02e55338b82df39ebfd524222d9d66207e8e9cd00ae915d437c88904d6db712

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "082125f8f179c389e795b59de47675c3129a32ddfb61aca90391e33dcc42c1fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-05-11T17:58:17Z",
    "title_canon_sha256": "53403cd65f75a7602647f3e84da4a9c2945f94ef461ccd695e543c784848a13c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.07021",
    "kind": "arxiv",
    "version": 1
  }
}