Pith Number

pith:UPF5JW66

pith:2018:UPF5JW66O76CHK4X57RAMQ64ZQ

not attested not anchored not stored refs pending

Resilient Blocks for Summarising Distributed Data

Giorgio Audrito (1), Sergio Bergamini (1) ((1) University of Torino)

arxiv:1802.01789 v1 · 2018-02-06 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPF5JW66O76CHK4X57RAMQ64ZQ}

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	2026-05-18T00:24:21.278311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3cbd4dbde77fc23ab97efe20643dccc06ef8aed2f089abc0e882ef8d9ac0e6a

Aliases

arxiv: 1802.01789 · arxiv_version: 1802.01789v1 · doi: 10.48550/arxiv.1802.01789 · pith_short_12: UPF5JW66O76C · pith_short_16: UPF5JW66O76CHK4X · pith_short_8: UPF5JW66

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/UPF5JW66O76CHK4X57RAMQ64ZQ \
  | 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: a3cbd4dbde77fc23ab97efe20643dccc06ef8aed2f089abc0e882ef8d9ac0e6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a88bd87b04c4a3b5e7a536d19f3f71e23d997bf7812b36eb5c6e73c37ab03c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-02-06T04:10:02Z",
    "title_canon_sha256": "83c746fb39a65b2ceafdc5989aaf0a72e818cb7252a0835c807cec566aa2c128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01789",
    "kind": "arxiv",
    "version": 1
  }
}