Pith Number

pith:I4WJXCDV

pith:2017:I4WJXCDV3X2JSHEXZAO4FXAD7F

not attested not anchored not stored refs pending

A simulated annealing approach to optimal storing in a multi-level warehouse

Alexander Eckrot, Carina Geldhauser, Jan Jurczyk

arxiv:1704.01049 v1 · 2017-03-25 · 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{I4WJXCDV3X2JSHEXZAO4FXAD7F}

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	2026-05-18T00:47:16.363358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

472c9b8875ddf4991c97c81dc2dc03f94350ba74329518be85dba5f6e61f1d95

Aliases

arxiv: 1704.01049 · arxiv_version: 1704.01049v1 · doi: 10.48550/arxiv.1704.01049 · pith_short_12: I4WJXCDV3X2J · pith_short_16: I4WJXCDV3X2JSHEX · pith_short_8: I4WJXCDV

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/I4WJXCDV3X2JSHEXZAO4FXAD7F \
  | 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: 472c9b8875ddf4991c97c81dc2dc03f94350ba74329518be85dba5f6e61f1d95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f37e02b2d06f932df62721c9129589a3b7705bc09f7becc9a0e4c27134858ed0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-03-25T14:15:35Z",
    "title_canon_sha256": "e3821e7465d4c7f823f56b3b04cce8a193efb3795d729ae214fdf6467209274a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01049",
    "kind": "arxiv",
    "version": 1
  }
}