Pith Number

pith:24FPMWET

pith:2016:24FPMWETLY6LYGMTGDPQOAA54T

not attested not anchored not stored refs pending

Amalgamable diagram shapes

Ruiyuan Chen

arxiv:1606.06777 v1 · 2016-06-21 · math.CT · 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{24FPMWETLY6LYGMTGDPQOAA54T}

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	2026-05-17T23:50:16.628420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d70af658935e3cbc199330df07001de4c88c74b260979ad1cd028ba584c1a5a8

Aliases

arxiv: 1606.06777 · arxiv_version: 1606.06777v1 · doi: 10.48550/arxiv.1606.06777 · pith_short_12: 24FPMWETLY6L · pith_short_16: 24FPMWETLY6LYGMT · pith_short_8: 24FPMWET

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/24FPMWETLY6LYGMTGDPQOAA54T \
  | 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: d70af658935e3cbc199330df07001de4c88c74b260979ad1cd028ba584c1a5a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccae4560e7afeecd80a0df38580079be9049b9857842da23c063e4677fe987a1",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2016-06-21T21:30:13Z",
    "title_canon_sha256": "4270e084d076d370bcf41f280954637193590a3238fa99b7d13c4009914119fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06777",
    "kind": "arxiv",
    "version": 1
  }
}