Pith Number

pith:2O7ZW6RF

pith:2017:2O7ZW6RFPGRPO5HAD23K7B4QY5

not attested not anchored not stored refs pending

Sketches and Diagrams in Practice

Sebastian Baltes, Stephan Diehl

arxiv:1706.09172 v1 · 2017-06-28 · 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{2O7ZW6RFPGRPO5HAD23K7B4QY5}

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	2026-05-18T00:41:19.541535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3bf9b7a2579a2f774e01eb6af8790c77735fcfcc0bf8fbe4a7986b36c2d6506

Aliases

arxiv: 1706.09172 · arxiv_version: 1706.09172v1 · doi: 10.48550/arxiv.1706.09172 · pith_short_12: 2O7ZW6RFPGRP · pith_short_16: 2O7ZW6RFPGRPO5HA · pith_short_8: 2O7ZW6RF

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/2O7ZW6RFPGRPO5HAD23K7B4QY5 \
  | 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: d3bf9b7a2579a2f774e01eb6af8790c77735fcfcc0bf8fbe4a7986b36c2d6506

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f1a902f1511c3924095c6b8c6c4dfbc5d43f7171a43adbfbd8aa1a1182f369a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-06-28T08:51:41Z",
    "title_canon_sha256": "6da52b9a94a285a4bee3664db33be27b5a6dc3c55182124dab7b62179ab85744"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09172",
    "kind": "arxiv",
    "version": 1
  }
}