Pith Number

pith:ZIUU4VDV

pith:2026:ZIUU4VDVVLOV7U7ZA43XB3J64C

not attested not anchored not stored refs pending

Another ambitable group

Jan Pachl

arxiv:2606.06000 v1 · 2026-06-04 · math.GR · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIUU4VDVVLOV7U7ZA43XB3J64C}

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	2026-06-05T01:15:30.064429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca294e5475aadd5fd3f9073770ed3ee08dafc0d3b6a2d7e0073805095830e6f9

Aliases

arxiv: 2606.06000 · arxiv_version: 2606.06000v1 · doi: 10.48550/arxiv.2606.06000 · pith_short_12: ZIUU4VDVVLOV · pith_short_16: ZIUU4VDVVLOV7U7Z · pith_short_8: ZIUU4VDV

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/ZIUU4VDVVLOV7U7ZA43XB3J64C \
  | 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: ca294e5475aadd5fd3f9073770ed3ee08dafc0d3b6a2d7e0073805095830e6f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d56f127cfa46e2d5abe74b9fc58b38ed032816e60c84918995516c22abae142",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2026-06-04T10:49:32Z",
    "title_canon_sha256": "e7c6745c1f757c1ad45618bb80160204340c3f52e847b49a65b08a1d22317399"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06000",
    "kind": "arxiv",
    "version": 1
  }
}