Pith Number

pith:VEUYSAWY

pith:2018:VEUYSAWY2AZCO2LG4HGZDO36CO

not attested not anchored not stored refs pending

On Dispersable Book Embeddings

Jawaherul Md. Alam, Martin Gronemann, Michael A. Bekos, Michael Kaufmann, Sergey Pupyrev

arxiv:1803.10030 v1 · 2018-03-27 · cs.DM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VEUYSAWY2AZCO2LG4HGZDO36CO}

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	2026-05-18T00:20:00.679551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9298902d8d032276966e1cd91bb7e13a5415aec7311a869defb2f8b5bf6be24

Aliases

arxiv: 1803.10030 · arxiv_version: 1803.10030v1 · doi: 10.48550/arxiv.1803.10030 · pith_short_12: VEUYSAWY2AZC · pith_short_16: VEUYSAWY2AZCO2LG · pith_short_8: VEUYSAWY

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/VEUYSAWY2AZCO2LG4HGZDO36CO \
  | 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: a9298902d8d032276966e1cd91bb7e13a5415aec7311a869defb2f8b5bf6be24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c944015b529395fb8aef547d6d606d452ec54ac790262034b32d469050ab4614",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2018-03-27T12:06:27Z",
    "title_canon_sha256": "9087579a0e032c1175d4763d0a7af1bd9144579f581b71316104dae2270f9b55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10030",
    "kind": "arxiv",
    "version": 1
  }
}