Pith Number

pith:IAML623I

pith:2016:IAML623IPRNTR6T77XQ2O7P4P2

not attested not anchored not stored refs pending

Tukey Order, Calibres and the Rationals

Ana Mamatelashvili, Paul Gartside

arxiv:1606.06493 v2 · 2016-06-21 · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IAML623IPRNTR6T77XQ2O7P4P2}

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	2026-05-18T00:56:04.253553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4018bf6b687c5b38fa7ffde1a77dfc7e9f29e0a737c5b9f90d404695d9c894ae

Aliases

arxiv: 1606.06493 · arxiv_version: 1606.06493v2 · doi: 10.48550/arxiv.1606.06493 · pith_short_12: IAML623IPRNT · pith_short_16: IAML623IPRNTR6T7 · pith_short_8: IAML623I

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/IAML623IPRNTR6T77XQ2O7P4P2 \
  | 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: 4018bf6b687c5b38fa7ffde1a77dfc7e9f29e0a737c5b9f90d404695d9c894ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59072858387e2f40af0d0b7d61f5455f6ef2a574a6492c361be876216ff19dcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2016-06-21T09:25:58Z",
    "title_canon_sha256": "36831675afeefafeffd45cd734b774abfaa3b0a5925115e7d1bfb1aaee36cb48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06493",
    "kind": "arxiv",
    "version": 2
  }
}