Pith Number

pith:32HLUC33

pith:2026:32HLUC33R6CC73W2VMSGVTE4AM

not attested not anchored not stored refs pending

Recursive Agent Harnesses

Elias Lumer, Kevin Paul, Sahil Sen, Vamse Kumar Subbiah

arxiv:2606.13643 v1 · 2026-06-11 · 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{32HLUC33R6CC73W2VMSGVTE4AM}

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	2026-06-12T01:10:20.663940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de8eba0b7b8f842feedaab246acc9c03013516f3f4820bb042f8a648d7eec390

Aliases

arxiv: 2606.13643 · arxiv_version: 2606.13643v1 · doi: 10.48550/arxiv.2606.13643 · pith_short_12: 32HLUC33R6CC · pith_short_16: 32HLUC33R6CC73W2 · pith_short_8: 32HLUC33

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/32HLUC33R6CC73W2VMSGVTE4AM \
  | 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: de8eba0b7b8f842feedaab246acc9c03013516f3f4820bb042f8a648d7eec390

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "286bb303c4254ed732edaf69294aeddb346f6f6f9ae4261748406e7ecfc8269c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-11T17:47:30Z",
    "title_canon_sha256": "6f8527eca63f5f332d6e144ee718c52d68f118069305cd2afce0a259dc903650"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13643",
    "kind": "arxiv",
    "version": 1
  }
}