Pith Number

pith:QIOJAXFW

pith:2018:QIOJAXFW5FCXQQXPS23DKWPPQP

not attested not anchored not stored refs pending

Analysis of Logarithmic Amortised Complexity

Georg Moser, Martin Hofmann

arxiv:1807.08242 v1 · 2018-07-22 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QIOJAXFW5FCXQQXPS23DKWPPQP}

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	2026-05-18T00:10:08.772770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

821c905cb6e9457842ef96b63559ef83d57ccabb19b81be837c5e5bb346175f7

Aliases

arxiv: 1807.08242 · arxiv_version: 1807.08242v1 · doi: 10.48550/arxiv.1807.08242 · pith_short_12: QIOJAXFW5FCX · pith_short_16: QIOJAXFW5FCXQQXP · pith_short_8: QIOJAXFW

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/QIOJAXFW5FCXQQXPS23DKWPPQP \
  | 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: 821c905cb6e9457842ef96b63559ef83d57ccabb19b81be837c5e5bb346175f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1b4d1684f6efc11ec51b80bc75b2eb388529c03550ec7147110992d307f8909",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-07-22T06:14:55Z",
    "title_canon_sha256": "87ff2a63e6bde7df76021e10e5ade4e332478b687fc1c88021d037f58ba6fd1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08242",
    "kind": "arxiv",
    "version": 1
  }
}