Pith Number

pith:QN5QIU2K

pith:2015:QN5QIU2KLTC7B4OCUQKGMSL4WP

not attested not anchored not stored refs pending

Collective Mind, Part II: Towards Performance- and Cost-Aware Software Engineering as a Natural Science

Abdul Memon, Anton Lokhmotov, Christophe Guillon, Grigori Fursin

arxiv:1506.06256 v1 · 2015-06-20 · cs.SE · cs.LG · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QN5QIU2KLTC7B4OCUQKGMSL4WP}

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	2026-05-18T01:41:45.692169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

837b04534a5cc5f0f1c2a41466497cb3c50f2ecd07f826215975e61fe85b8971

Aliases

arxiv: 1506.06256 · arxiv_version: 1506.06256v1 · doi: 10.48550/arxiv.1506.06256 · pith_short_12: QN5QIU2KLTC7 · pith_short_16: QN5QIU2KLTC7B4OC · pith_short_8: QN5QIU2K

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/QN5QIU2KLTC7B4OCUQKGMSL4WP \
  | 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: 837b04534a5cc5f0f1c2a41466497cb3c50f2ecd07f826215975e61fe85b8971

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1dead256fb2872ecb3d22ae4cf1da5b47bbf102a295ae5b5b2519ae3085530c",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-06-20T15:34:39Z",
    "title_canon_sha256": "43f59702c825dae02dd4157214a378d02b3e5d2a0ba83751dbb436d603f759f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06256",
    "kind": "arxiv",
    "version": 1
  }
}