Pith Number

pith:PYFZVSTT

pith:2017:PYFZVSTT5WBQTISCFMXFF6SKI7

not attested not anchored not stored refs pending

On optimal representatives of finite coloured linear orders

Feresiano Mwesigye, John K Truss

arxiv:1705.04632 v1 · 2017-05-12 · 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{PYFZVSTT5WBQTISCFMXFF6SKI7}

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	2026-05-18T00:44:37.616147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e0b9aca73ed8309a2422b2e52fa4a47e6446fc3e0f27796d30e6a47fcfafbb2

Aliases

arxiv: 1705.04632 · arxiv_version: 1705.04632v1 · doi: 10.48550/arxiv.1705.04632 · pith_short_12: PYFZVSTT5WBQ · pith_short_16: PYFZVSTT5WBQTISC · pith_short_8: PYFZVSTT

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/PYFZVSTT5WBQTISCFMXFF6SKI7 \
  | 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: 7e0b9aca73ed8309a2422b2e52fa4a47e6446fc3e0f27796d30e6a47fcfafbb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c22be68622ace5b3564525fdd1ada77a52c70bd47bca5cb9602a217c7f19dfd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2017-05-12T15:42:03Z",
    "title_canon_sha256": "c7183f3ace3e874856f36dbb58ec76a0930d845d71f09cf8a9908af07655f3ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04632",
    "kind": "arxiv",
    "version": 1
  }
}