Pith Number

pith:BJQH5Z2K

pith:2026:BJQH5Z2KADOFE6JGH6FQGUFJCK

not attested not anchored not stored refs pending

SWE-Marathon: Can Agents Autonomously Complete Ultra-Long-Horizon Software Work?

Adnan El Assadi, Albert Liu, Christopher Settles, Daniel Wang, Derek Chen, Erik Quintanilla, Fenil Faldu, Ishan Gupta, Ivan Bercovich, Jesse Hu, Jiankai Sun, Joan Cabezas, Luyang Kong, Marek \v{S}uppa, Neel Harsola, Nevasini Sasikumar, Omkaar Mukund Kamath, Pramod Srinivasan, Pranav Raja, Prannay Hebbar, Pratyush Shukla, Rishi Desai, Roey Ben Chaim, Steven Dillmann, Xiangyi Li, Yiyuan Li

arxiv:2606.07682 v1 · 2026-06-05 · cs.SE · 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{BJQH5Z2KADOFE6JGH6FQGUFJCK}

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	2026-06-09T00:04:46.729996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a607ee74a00dc5279263f8b0350a912a65dfc23ba3d66b24bbc6d41c033bb3e

Aliases

arxiv: 2606.07682 · arxiv_version: 2606.07682v1 · doi: 10.48550/arxiv.2606.07682 · pith_short_12: BJQH5Z2KADOF · pith_short_16: BJQH5Z2KADOFE6JG · pith_short_8: BJQH5Z2K

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/BJQH5Z2KADOFE6JGH6FQGUFJCK \
  | 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: 0a607ee74a00dc5279263f8b0350a912a65dfc23ba3d66b24bbc6d41c033bb3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b409f0d84bb8d60f3c495d2d0a78a06c81eade78055c2cc2093e3d6eaaef993",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-06-05T00:39:44Z",
    "title_canon_sha256": "64ea08d3ae672f0f30406644490f64b0d58707833f58949e7080616cecb784e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07682",
    "kind": "arxiv",
    "version": 1
  }
}