Pith Number

pith:V6P56R5L

pith:2018:V6P56R5L433NUFTVQ7OMPXFN67

not attested not anchored not stored refs pending

The temporal explorer who returns to the base

Eleni C. Akrida, George B. Mertzios, Paul G. Spirakis

arxiv:1805.04713 v1 · 2018-05-12 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V6P56R5L433NUFTVQ7OMPXFN67}

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	2026-05-18T00:16:04.731254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af9fdf47abe6f6da167587dcc7dcadf7d6fc45dd6a4f31a4b37ad089aff39738

Aliases

arxiv: 1805.04713 · arxiv_version: 1805.04713v1 · doi: 10.48550/arxiv.1805.04713 · pith_short_12: V6P56R5L433N · pith_short_16: V6P56R5L433NUFTV · pith_short_8: V6P56R5L

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/V6P56R5L433NUFTVQ7OMPXFN67 \
  | 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: af9fdf47abe6f6da167587dcc7dcadf7d6fc45dd6a4f31a4b37ad089aff39738

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d10ea79f1ac818dd4c05836a3883d260a1cf7bd0c0ab06744af9d86a4e5b257",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2018-05-12T12:48:05Z",
    "title_canon_sha256": "ee1183a526c3baae7ee1a70fbf40a4c8caf273206bc81384f86d4bfd6c022d20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04713",
    "kind": "arxiv",
    "version": 1
  }
}