Pith Number

pith:DSBOGGZ5

pith:2016:DSBOGGZ5G3QU3PJZ3FBTD62VGZ

not attested not anchored not stored refs pending

Canonicity for Cubical Type Theory

Simon Huber

arxiv:1607.04156 v2 · 2016-07-14 · cs.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{DSBOGGZ5G3QU3PJZ3FBTD62VGZ}

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	2026-05-18T00:31:52.017184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c82e31b3d36e14dbd39d94331fb5536781a8f8f9e4c295839fbfa9a9a159350

Aliases

arxiv: 1607.04156 · arxiv_version: 1607.04156v2 · doi: 10.48550/arxiv.1607.04156 · pith_short_12: DSBOGGZ5G3QU · pith_short_16: DSBOGGZ5G3QU3PJZ · pith_short_8: DSBOGGZ5

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/DSBOGGZ5G3QU3PJZ3FBTD62VGZ \
  | 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: 1c82e31b3d36e14dbd39d94331fb5536781a8f8f9e4c295839fbfa9a9a159350

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30e1932d40f5580e2b6fb66db31cdf226ae1b8bf537c7cb6327734479bc70fee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-07-14T14:47:06Z",
    "title_canon_sha256": "5299ceb9218936eb41f57f0abd36d8125f1d5426d25a16d0d36dea8d1157c8b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.04156",
    "kind": "arxiv",
    "version": 2
  }
}