Pith Number

pith:4CR2HX73

pith:2014:4CR2HX735LOK42DZ6SHYE465IW

not attested not anchored not stored refs pending

B-systems

Vladimir Voevodsky

arxiv:1410.5389 v1 · 2014-10-20 · math.LO · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4CR2HX735LOK42DZ6SHYE465IW}

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.

Cited by

1 paper in Pith

Comparing semantic frameworks for dependently-sorted algebraic theories

Receipt and verification

First computed	2026-05-18T02:39:46.176211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0a3a3dffbeadcae6879f48f8273dd458441fcfef5e5a7fd216eaf6cb32520a9

Aliases

arxiv: 1410.5389 · arxiv_version: 1410.5389v1 · doi: 10.48550/arxiv.1410.5389 · pith_short_12: 4CR2HX735LOK · pith_short_16: 4CR2HX735LOK42DZ · pith_short_8: 4CR2HX73

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/4CR2HX735LOK42DZ6SHYE465IW \
  | 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: e0a3a3dffbeadcae6879f48f8273dd458441fcfef5e5a7fd216eaf6cb32520a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bd5803e0b0889ef8fe1391a6ae461eef34517bd3cff12c2f093a67cd7d09fb9",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2014-10-20T18:53:38Z",
    "title_canon_sha256": "4a0b1a045a418f125090bec5699122db7a053e402f8a207dbe857a0b738ff856"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5389",
    "kind": "arxiv",
    "version": 1
  }
}