Pith Number

pith:HQPUDSKQ

pith:2018:HQPUDSKQBS4X3P653MJS3F735A

not attested not anchored not stored refs pending

Proceedings First Workshop on Architectures, Languages and Paradigms for IoT

Danilo Pianini (University of Bologna), Guido Salvaneschi

arxiv:1802.00976 v1 · 2018-02-03 · cs.DC · cs.MA · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HQPUDSKQBS4X3P653MJS3F735A}

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	2026-05-18T00:24:27.722184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c1f41c9500cb97dbfdddb132d97fbe82ab34a823ad377d23ef68ece7b3cd6ad

Aliases

arxiv: 1802.00976 · arxiv_version: 1802.00976v1 · doi: 10.48550/arxiv.1802.00976 · pith_short_12: HQPUDSKQBS4X · pith_short_16: HQPUDSKQBS4X3P65 · pith_short_8: HQPUDSKQ

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/HQPUDSKQBS4X3P653MJS3F735A \
  | 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: 3c1f41c9500cb97dbfdddb132d97fbe82ab34a823ad377d23ef68ece7b3cd6ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2de995962d4f7df93601f5ead1ce9ea1cd7c89bdd6af86a32efe3904edf5e08",
    "cross_cats_sorted": [
      "cs.MA",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-02-03T13:33:37Z",
    "title_canon_sha256": "c5fc28590e9bb8e21986d96ce6341e3145100365d8de33b3b157fdf0bb099a61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00976",
    "kind": "arxiv",
    "version": 1
  }
}