Pith Number

pith:SVNEELMQ

pith:2014:SVNEELMQERFBOUPUDVUWMEHML6

not attested not anchored not stored refs pending

Ordered combinatory algebras and realizability

Alexandre Miquel, Jonas Frey, Mauricio Guillermo, Octavio Malherbe, Walter Ferrer Santos

arxiv:1410.5034 v1 · 2014-10-19 · 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{SVNEELMQERFBOUPUDVUWMEHML6}

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	2026-05-18T02:39:47.140615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

955a422d90244a1751f41d696610ec5fb53113a1f36ad760d9cff94fbd1e1bdf

Aliases

arxiv: 1410.5034 · arxiv_version: 1410.5034v1 · doi: 10.48550/arxiv.1410.5034 · pith_short_12: SVNEELMQERFB · pith_short_16: SVNEELMQERFBOUPU · pith_short_8: SVNEELMQ

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/SVNEELMQERFBOUPUDVUWMEHML6 \
  | 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: 955a422d90244a1751f41d696610ec5fb53113a1f36ad760d9cff94fbd1e1bdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8feac0c1fe43d909377180f93e83cee706efab369e8a1c645414272ca8a25b88",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "math.LO",
    "submitted_at": "2014-10-19T04:09:15Z",
    "title_canon_sha256": "6769928f86458732fd0bc7be81f19fe8da3728e44b32a4132c3dd0afb3af7689"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5034",
    "kind": "arxiv",
    "version": 1
  }
}