Pith Number

pith:DOVHU74Q

pith:2015:DOVHU74QKTWUXR63YC5T5XMRX7

not attested not anchored not stored refs pending

Automatic Repair of Infinite Loops

Martin Monperrus, Sebastian R. Lamelas Marcote

arxiv:1504.05078 v1 · 2015-04-20 · cs.SE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DOVHU74QKTWUXR63YC5T5XMRX7}

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	2026-05-18T02:18:22.703342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1baa7a7f9054ed4bc7dbc0bb3edd91bfe60ed0a353605f900ed6ab8abf21c7b4

Aliases

arxiv: 1504.05078 · arxiv_version: 1504.05078v1 · doi: 10.48550/arxiv.1504.05078 · pith_short_12: DOVHU74QKTWU · pith_short_16: DOVHU74QKTWUXR63 · pith_short_8: DOVHU74Q

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/DOVHU74QKTWUXR63YC5T5XMRX7 \
  | 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: 1baa7a7f9054ed4bc7dbc0bb3edd91bfe60ed0a353605f900ed6ab8abf21c7b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "731aeb421fb2553ef7b8dba948e41ed7af21210e81d2dc1fb16af91cb0e00630",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-04-20T14:55:08Z",
    "title_canon_sha256": "13442fa0028ff7cfc582810a9356e6f943460d3caccae6e6460f6288afcc51f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05078",
    "kind": "arxiv",
    "version": 1
  }
}