Pith Number

pith:2GD2H5VV

pith:2026:2GD2H5VV2SQGDNYWXYQPM4JQLD

not attested not anchored not stored refs pending

Task Decomposition for Efficient Annotation

Emma Strubell, Nupoor Gandhi

arxiv:2606.24734 v1 · 2026-06-23 · cs.CL · cs.AI · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2GD2H5VV2SQGDNYWXYQPM4JQLD}

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	2026-06-24T01:15:40.420984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d187a3f6b5d4a061b716be20f6713058d3353af06da28ec9f2a7f79383a4f315

Aliases

arxiv: 2606.24734 · arxiv_version: 2606.24734v1 · doi: 10.48550/arxiv.2606.24734 · pith_short_12: 2GD2H5VV2SQG · pith_short_16: 2GD2H5VV2SQGDNYW · pith_short_8: 2GD2H5VV

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/2GD2H5VV2SQGDNYWXYQPM4JQLD \
  | 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: d187a3f6b5d4a061b716be20f6713058d3353af06da28ec9f2a7f79383a4f315

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5feaf91e526adb9a4afefe8c1095e344f958b4bcf71ffad961486212b04c3aa",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-23T15:58:46Z",
    "title_canon_sha256": "b93d964506d6b1f3af0f5d6b1a89907e35e1e3fe26d44395f5485332adcefa95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24734",
    "kind": "arxiv",
    "version": 1
  }
}