Pith Number

pith:5UY5BWFR

pith:2018:5UY5BWFR4RXE76C5CA5RAB4ZQ7

not attested not anchored not stored refs pending

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Stefanie Haustein

arxiv:1806.02201 v2 · 2018-06-06 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5UY5BWFR4RXE76C5CA5RAB4ZQ7}

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	2026-05-18T00:12:24.137870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed31d0d8b1e46e4ff85d103b10079987d1a15d5847207183550172668509d77c

Aliases

arxiv: 1806.02201 · arxiv_version: 1806.02201v2 · doi: 10.48550/arxiv.1806.02201 · pith_short_12: 5UY5BWFR4RXE · pith_short_16: 5UY5BWFR4RXE76C5 · pith_short_8: 5UY5BWFR

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/5UY5BWFR4RXE76C5CA5RAB4ZQ7 \
  | 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: ed31d0d8b1e46e4ff85d103b10079987d1a15d5847207183550172668509d77c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1c68e1900cebc013eaec78821d835eeb65def37c6922ef99043faf23cccc2b8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-06-06T14:11:54Z",
    "title_canon_sha256": "47a3e3a90826e8ba1fb20e28d3c0666d41b26eb5bd5de38f6ce4e0acfb107cf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02201",
    "kind": "arxiv",
    "version": 2
  }
}