Pith Number

pith:4E5LOTM6

pith:2017:4E5LOTM6NUAP5GTFYNDQYVLUZA

not attested not anchored not stored refs pending

Not so many non-disjoint translations

Andrzej Roslanowski, Vyacheslav Rykov

arxiv:1711.04058 v1 · 2017-11-11 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4E5LOTM6NUAP5GTFYNDQYVLUZA}

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	2026-05-18T00:30:50.218502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e13ab74d9e6d00fe9a65c3470c5574c836f4ce0f66db71dcb5f021c319456252

Aliases

arxiv: 1711.04058 · arxiv_version: 1711.04058v1 · doi: 10.48550/arxiv.1711.04058 · pith_short_12: 4E5LOTM6NUAP · pith_short_16: 4E5LOTM6NUAP5GTF · pith_short_8: 4E5LOTM6

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/4E5LOTM6NUAP5GTFYNDQYVLUZA \
  | 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: e13ab74d9e6d00fe9a65c3470c5574c836f4ce0f66db71dcb5f021c319456252

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b077eb3c8bac5ef4c3fd8cd88e3d98e627c7340e05a30b09bc56bc4c3cb17591",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2017-11-11T01:57:18Z",
    "title_canon_sha256": "a440214f3cb0178a318eeb1450eca887328ef8e70461ad4532f1c630e07b1df9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04058",
    "kind": "arxiv",
    "version": 1
  }
}