Pith Number

pith:7V5C53ZD

pith:2015:7V5C53ZDWPAKQJA65AXKDAMPUX

not attested not anchored not stored refs pending

Path-Based Program Repair

G\"orschwin Fey, Heinz Riener, R\"udiger Ehlers

arxiv:1503.04914 v1 · 2015-03-17 · cs.PL · 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{7V5C53ZDWPAKQJA65AXKDAMPUX}

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	2026-05-18T02:22:21.160795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd7a2eef23b3c0a8241ee82ea1818fa5f1bd56289d58ff4fde19a71b072f42d7

Aliases

arxiv: 1503.04914 · arxiv_version: 1503.04914v1 · doi: 10.48550/arxiv.1503.04914 · pith_short_12: 7V5C53ZDWPAK · pith_short_16: 7V5C53ZDWPAKQJA6 · pith_short_8: 7V5C53ZD

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/7V5C53ZDWPAKQJA65AXKDAMPUX \
  | 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: fd7a2eef23b3c0a8241ee82ea1818fa5f1bd56289d58ff4fde19a71b072f42d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f56596dc42123c25d5628fb8339b0fc15628f7bf8e7502fda5d8c9c9f317ea1",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2015-03-17T03:59:53Z",
    "title_canon_sha256": "e8a7c638d2f15088c2c860320839c7949a6501b2d49b802a931cc78a1a9bbf67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04914",
    "kind": "arxiv",
    "version": 1
  }
}