Pith Number

pith:TAXV7PJE

pith:2024:TAXV7PJE6DW2ZNNIIFG5UOTYJ7

not attested not anchored not stored refs pending

Span-Oriented Information Extraction -- A Unifying Perspective on Information Extraction

Michael Yankoski, Tim Weninger, Yifan Ding

arxiv:2403.15453 v1 · 2024-03-18 · cs.CL · cs.AI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TAXV7PJE6DW2ZNNIIFG5UOTYJ7}

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.

Cited by

1 paper in Pith

AutoData: A Multi-Agent System for Open Web Data Collection

Receipt and verification

First computed	2026-07-05T08:00:04.793069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

982f5fbd24f0edacb5a8414dda3a784fdfa6434901f244a6f11b8c9c85437220

Aliases

arxiv: 2403.15453 · arxiv_version: 2403.15453v1 · doi: 10.48550/arxiv.2403.15453 · pith_short_12: TAXV7PJE6DW2 · pith_short_16: TAXV7PJE6DW2ZNNI · pith_short_8: TAXV7PJE

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/TAXV7PJE6DW2ZNNIIFG5UOTYJ7 \
  | 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: 982f5fbd24f0edacb5a8414dda3a784fdfa6434901f244a6f11b8c9c85437220

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52fcbd0779f34cc2e90cf1a58989a143c07d8176beb345edd9ab865ef5a2fbea",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-03-18T20:10:44Z",
    "title_canon_sha256": "b4007429ae9deb8fe265a159fdcd692045201ad39197a5e57afaed2a283e6e98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.15453",
    "kind": "arxiv",
    "version": 1
  }
}