Pith Number

pith:M52FNJMY

pith:2026:M52FNJMYZEJOG6YKJJMC3R43BC

not attested not anchored not stored refs pending

Narrative-UFET: Narrative Generation for Ultra-Fine Entity Typing

Advait Deshmukh, Ashwin Umadi, Maria Leonor Pacheco, Matt Pauk, Mreedul Gupta

arxiv:2606.27598 v1 · 2026-06-25 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M52FNJMYZEJOG6YKJJMC3R43BC}

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	2026-06-29T00:14:11.174485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

677456a598c912e37b0a4a582dc79b08ae77ebf4d46bf5a0a5a7e74ad58f03cf

Aliases

arxiv: 2606.27598 · arxiv_version: 2606.27598v1 · doi: 10.48550/arxiv.2606.27598 · pith_short_12: M52FNJMYZEJO · pith_short_16: M52FNJMYZEJOG6YK · pith_short_8: M52FNJMY

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/M52FNJMYZEJOG6YKJJMC3R43BC \
  | 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: 677456a598c912e37b0a4a582dc79b08ae77ebf4d46bf5a0a5a7e74ad58f03cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbbefd3a7c09ac5ec5cf7ef5ed8048cea47beff2e01f8382da9387373f6cbb75",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-25T23:04:05Z",
    "title_canon_sha256": "58e2780f11d283b32814a410102ba4d9fe6836343558b24c4507c9580948a130"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27598",
    "kind": "arxiv",
    "version": 1
  }
}