Pith Number

pith:GF2BBUSD

pith:2022:GF2BBUSD5JFPHSAGEEFND3FVVH

not attested not anchored not stored refs pending

Executive Function: A Contrastive Value Policy for Resampling and Relabeling Perceptions via Hindsight Summarization?

Ben Lengerich, Chris Lengerich

arxiv:2204.12639 v1 · 2022-04-27 · 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{GF2BBUSD5JFPHSAGEEFND3FVVH}

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	2026-07-05T04:18:21.028076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

317410d243ea4af3c806210ad1ecb5a9d48ac19cd1e2ce16061901e0652330ea

Aliases

arxiv: 2204.12639 · arxiv_version: 2204.12639v1 · doi: 10.48550/arxiv.2204.12639 · pith_short_12: GF2BBUSD5JFP · pith_short_16: GF2BBUSD5JFPHSAG · pith_short_8: GF2BBUSD

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/GF2BBUSD5JFPHSAGEEFND3FVVH \
  | 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: 317410d243ea4af3c806210ad1ecb5a9d48ac19cd1e2ce16061901e0652330ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b985517a95275e5679134e80d8171c892e0e5176dec13eaaee3dabb42fd2ad5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-04-27T00:07:44Z",
    "title_canon_sha256": "ff45ddd1df7328e2f1ace1e00e08dd43e072dc52b59a9b984ad933c507cda24f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.12639",
    "kind": "arxiv",
    "version": 1
  }
}