Pith Number

pith:YGMYO5OE

pith:2026:YGMYO5OEMFDM4WUHI4XZXHWVBK

not attested not anchored not stored refs pending

REPOT: Recoverable Program-of-Thought via Checkpoint Repair

Parsa Mazaheri

arxiv:2605.30052 v1 · 2026-05-28 · cs.SE · cs.AI · 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{YGMYO5OEMFDM4WUHI4XZXHWVBK}

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	2026-05-29T02:06:08.600345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1998775c46146ce5a87472f9b9ed50ab482cff115c466ebcdfc1aed330ee752

Aliases

arxiv: 2605.30052 · arxiv_version: 2605.30052v1 · doi: 10.48550/arxiv.2605.30052 · pith_short_12: YGMYO5OEMFDM · pith_short_16: YGMYO5OEMFDM4WUH · pith_short_8: YGMYO5OE

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/YGMYO5OEMFDM4WUHI4XZXHWVBK \
  | 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: c1998775c46146ce5a87472f9b9ed50ab482cff115c466ebcdfc1aed330ee752

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1454d9a330af0aba08bcb2474bda72faaafbe5976b8ba11b22bcd0afed5fef29",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-05-28T15:03:17Z",
    "title_canon_sha256": "9bf0914367a22e062a99440e4d4686d9a3084fe50d3c2f9457e5327efd0eca99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30052",
    "kind": "arxiv",
    "version": 1
  }
}