Pith Number

pith:MBUJJKUV

pith:2023:MBUJJKUVBIDOBA5P7KT2U65ZAL

not attested not anchored not stored refs pending

Human-machine cooperation for semantic feature listing

Kushin Mukherjee, Siddharth Suresh, Timothy T. Rogers

arxiv:2304.05012 v1 · 2023-04-11 · 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{MBUJJKUVBIDOBA5P7KT2U65ZAL}

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	2026-07-05T05:59:54.173006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

606894aa950a06e083affaa7aa7bb902cb5e24fe1b793610660a6ec7e99be5fe

Aliases

arxiv: 2304.05012 · arxiv_version: 2304.05012v1 · doi: 10.48550/arxiv.2304.05012 · pith_short_12: MBUJJKUVBIDO · pith_short_16: MBUJJKUVBIDOBA5P · pith_short_8: MBUJJKUV

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/MBUJJKUVBIDOBA5P7KT2U65ZAL \
  | 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: 606894aa950a06e083affaa7aa7bb902cb5e24fe1b793610660a6ec7e99be5fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b05b9c4cd122938ac4c95899c6c19a82a41ba74be596a0a2eb680b438b33047",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-04-11T06:38:04Z",
    "title_canon_sha256": "e49f5e1f6e3d4f9dc4dbfbdae7fa6f9b50a3f17a108bb7617c664ba1d9f29c68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.05012",
    "kind": "arxiv",
    "version": 1
  }
}