Pith Number

pith:5MOQLZ76

pith:2026:5MOQLZ76GEJ763IF6E4B44MALY

not attested not anchored not stored refs pending

Remarks on Fixed Point Assertions in Digital Topology, 12

Laurence Boxer

arxiv:2606.21571 v1 · 2026-06-19 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5MOQLZ76GEJ763IF6E4B44MALY}

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	2026-06-23T01:13:14.986610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb1d05e7fe3113ff6d05f1381e71805e1804292017ebe208f6427f2eb18fb1ce

Aliases

arxiv: 2606.21571 · arxiv_version: 2606.21571v1 · doi: 10.48550/arxiv.2606.21571 · pith_short_12: 5MOQLZ76GEJ7 · pith_short_16: 5MOQLZ76GEJ763IF · pith_short_8: 5MOQLZ76

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/5MOQLZ76GEJ763IF6E4B44MALY \
  | 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: eb1d05e7fe3113ff6d05f1381e71805e1804292017ebe208f6427f2eb18fb1ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "115f3af7d1b31c35e228d785a6071f0b84d6c643636718949bacec0e8b22aa52",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2026-06-19T16:13:43Z",
    "title_canon_sha256": "5331f41854c9601808a658115f0c5bfd6e056c992fdbfce2651b66b30c4e6457"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21571",
    "kind": "arxiv",
    "version": 1
  }
}