Pith Number

pith:K3A6HNPV

pith:2016:K3A6HNPVAV7QUGIPXDUY576I62

not attested not anchored not stored refs pending

Information Sources on a Bratteli diagram

John C. Kieffer

arxiv:1605.01120 v1 · 2016-05-04 · cs.IT · math.DS · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K3A6HNPVAV7QUGIPXDUY576I62}

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	2026-05-18T01:15:37.776698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56c1e3b5f5057f0a190fb8e98effc8f6befaa287f3dcfe7858204870e1778538

Aliases

arxiv: 1605.01120 · arxiv_version: 1605.01120v1 · doi: 10.48550/arxiv.1605.01120 · pith_short_12: K3A6HNPVAV7Q · pith_short_16: K3A6HNPVAV7QUGIP · pith_short_8: K3A6HNPV

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/K3A6HNPVAV7QUGIPXDUY576I62 \
  | 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: 56c1e3b5f5057f0a190fb8e98effc8f6befaa287f3dcfe7858204870e1778538

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6654baa40a3af76a9ef03f3e709f664723901133b2c74db751ebc8b71671657",
    "cross_cats_sorted": [
      "math.DS",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-05-04T00:27:19Z",
    "title_canon_sha256": "ec89038fcff01480e13019041ddee872ff60e11d0c0f8f11a3148cc5dcd0ac67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01120",
    "kind": "arxiv",
    "version": 1
  }
}