Pith Number

pith:RKKDVWEI

pith:2013:RKKDVWEIWURAJEIMFDLTUQGIHM

not attested not anchored not stored refs pending

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Bruno Scherrer (INRIA Nancy - Grand Est / LORIA), Matthieu Geist

arxiv:1306.1520 v1 · 2013-06-06 · cs.LG · cs.AI · cs.RO · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RKKDVWEIWURAJEIMFDLTUQGIHM}

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	2026-05-18T03:21:33.961646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a943ad888b52204910c28d73a40c83b3f7ef00b71c8aa6c67b106d7bb6be3c0

Aliases

arxiv: 1306.1520 · arxiv_version: 1306.1520v1 · doi: 10.48550/arxiv.1306.1520 · pith_short_12: RKKDVWEIWURA · pith_short_16: RKKDVWEIWURAJEIM · pith_short_8: RKKDVWEI

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/RKKDVWEIWURAJEIMFDLTUQGIHM \
  | 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: 8a943ad888b52204910c28d73a40c83b3f7ef00b71c8aa6c67b106d7bb6be3c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f16db10d257781144fc19ee7a642d1936af3b0c0ea2fd1cf305498d3c2509d7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-06-06T19:27:01Z",
    "title_canon_sha256": "84bc940a951ee354d3607f64c1c112d0d3ba7aed9cea9eb053cf92b4ccd37b60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1520",
    "kind": "arxiv",
    "version": 1
  }
}