Pith Number

pith:C2OD4Y34

pith:2014:C2OD4Y34UI3K4HK65DLW6YRNH2

not attested not anchored not stored refs pending

Tameness and frames revisited

Sebastien Vasey, Will Boney

arxiv:1406.5980 v6 · 2014-06-23 · 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{C2OD4Y34UI3K4HK65DLW6YRNH2}

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	2026-05-18T00:26:16.901678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

169c3e637ca236ae1d5ee8d76f622d3eaa1392de5615e8ee5aebfa96431bf5ab

Aliases

arxiv: 1406.5980 · arxiv_version: 1406.5980v6 · doi: 10.48550/arxiv.1406.5980 · pith_short_12: C2OD4Y34UI3K · pith_short_16: C2OD4Y34UI3K4HK6 · pith_short_8: C2OD4Y34

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/C2OD4Y34UI3K4HK65DLW6YRNH2 \
  | 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: 169c3e637ca236ae1d5ee8d76f622d3eaa1392de5615e8ee5aebfa96431bf5ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38ed03b475318c46ca055468c3cc2935aaf0c71d3cb50bbe3894e612d0efd8fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2014-06-23T17:02:24Z",
    "title_canon_sha256": "2589e5717be535d4280b376870ac8fc62127f42d55ea3a733734f69fde601d7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5980",
    "kind": "arxiv",
    "version": 6
  }
}