Pith Number

pith:NLJMLIJN

pith:2015:NLJMLIJNVKL74EYG6RQALVUEZZ

not attested not anchored not stored refs pending

Uniform separation through intermediate points

Artur Nicolau, Janne Gr\"ohn

arxiv:1501.06702 v1 · 2015-01-27 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NLJMLIJNVKL74EYG6RQALVUEZZ}

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	2026-05-18T00:04:34.430010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ad2c5a12daa97fe1306f46005d684ce51772e3ca0936a63ca7ea6644b40d441

Aliases

arxiv: 1501.06702 · arxiv_version: 1501.06702v1 · doi: 10.48550/arxiv.1501.06702 · pith_short_12: NLJMLIJNVKL7 · pith_short_16: NLJMLIJNVKL74EYG · pith_short_8: NLJMLIJN

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/NLJMLIJNVKL74EYG6RQALVUEZZ \
  | 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: 6ad2c5a12daa97fe1306f46005d684ce51772e3ca0936a63ca7ea6644b40d441

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cda90d91555381902feff17b9c9496e552cf875edda65f45d7c48c33a359c1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2015-01-27T09:19:31Z",
    "title_canon_sha256": "93616863a81c494df4c1001c782a40f5703f457a68c85ea42f7dfbb559f4ca95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06702",
    "kind": "arxiv",
    "version": 1
  }
}