Pith Number

pith:2WTW4VSA

pith:2025:2WTW4VSAPOJP6KIECZX7YPMWVO

not attested not anchored not stored refs pending

Generalised Medical Phrase Grounding

Aaron Nicolson, Shekhar S. Chandra, Wenjun Zhang

arxiv:2512.01085 v3 · 2025-11-30 · 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{2WTW4VSAPOJP6KIECZX7YPMWVO}

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	2026-06-25T01:17:47.901752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5a76e56407b92ff2904166ffc3d96abb7ebf2bee2b1ff1efc2dde2616ec4a9a

Aliases

arxiv: 2512.01085 · arxiv_version: 2512.01085v3 · doi: 10.48550/arxiv.2512.01085 · pith_short_12: 2WTW4VSAPOJP · pith_short_16: 2WTW4VSAPOJP6KIE · pith_short_8: 2WTW4VSA

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/2WTW4VSAPOJP6KIECZX7YPMWVO \
  | 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: d5a76e56407b92ff2904166ffc3d96abb7ebf2bee2b1ff1efc2dde2616ec4a9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "648a1e0dbdbb58bb53da2515d86a81326b88b99c9bda5b73586fa56032018417",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-11-30T21:09:41Z",
    "title_canon_sha256": "f7bb3fbb78c693dee90f35d58f4b03a22d7df9fde28fd73cd76e65a81e623414"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.01085",
    "kind": "arxiv",
    "version": 3
  }
}