Pith Number

pith:LA73RRMD

pith:2018:LA73RRMDJDWGM4UIMRJQTUPLG6

not attested not anchored not stored refs pending

The Dune Python Module

Andreas Dedner, Martin Nolte

arxiv:1807.05252 v1 · 2018-07-13 · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LA73RRMDJDWGM4UIMRJQTUPLG6}

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	2026-05-18T00:10:44.010029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

583fb8c58348ec667288645309d1eb3787cbc99d05e47a7f89585efc8e1be5b9

Aliases

arxiv: 1807.05252 · arxiv_version: 1807.05252v1 · doi: 10.48550/arxiv.1807.05252 · pith_short_12: LA73RRMDJDWG · pith_short_16: LA73RRMDJDWGM4UI · pith_short_8: LA73RRMD

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/LA73RRMDJDWGM4UIMRJQTUPLG6 \
  | 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: 583fb8c58348ec667288645309d1eb3787cbc99d05e47a7f89585efc8e1be5b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ad899d5dbaed33ed677422e5b3ca53b40a2aafa565d40bf7bdc8854e7f82534",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2018-07-13T19:17:48Z",
    "title_canon_sha256": "9f7389e97915486dee11584978f68e94edc0c3e82db37eb78871deed8f4c418e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05252",
    "kind": "arxiv",
    "version": 1
  }
}