Pith Number

pith:A5GEDSA2

pith:2018:A5GEDSA2HYD32PZG3ENH662A3H

not attested not anchored not stored refs pending

Smart Humans... WannaDie?

Diego Sempreboni, Luca Vigan\`o

arxiv:1812.05834 v1 · 2018-12-14 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A5GEDSA2HYD32PZG3ENH662A3H}

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	2026-05-17T23:58:17.995571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

074c41c81a3e07bd3f26d91a7f7b40d9c7ccd96b8d1da119114630e4b9178967

Aliases

arxiv: 1812.05834 · arxiv_version: 1812.05834v1 · doi: 10.48550/arxiv.1812.05834 · pith_short_12: A5GEDSA2HYD3 · pith_short_16: A5GEDSA2HYD32PZG · pith_short_8: A5GEDSA2

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/A5GEDSA2HYD32PZG3ENH662A3H \
  | 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: 074c41c81a3e07bd3f26d91a7f7b40d9c7ccd96b8d1da119114630e4b9178967

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6829c660a53dd4bd6eb3a3dea1fb536261e42e0e82d6113aa3e74c90be3f5eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-12-14T09:21:55Z",
    "title_canon_sha256": "724479baaa8aed3eb8e9c8b261be3bd26f599b0fabf3ad04518c207d9ea36f50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05834",
    "kind": "arxiv",
    "version": 1
  }
}