Pith Number

pith:N7PH22I6

pith:2015:N7PH22I6MILA4EMC65N3EW6D5R

not attested not anchored not stored refs pending

Topological groups and invariant measures

Yury A. Neretin

arxiv:1510.03082 v1 · 2015-10-11 · 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{N7PH22I6MILA4EMC65N3EW6D5R}

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	2026-05-18T01:30:32.751974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fde7d691e62160e1182f75bb25bc3ec61f70d9b09630edc0bba345815bcca0a

Aliases

arxiv: 1510.03082 · arxiv_version: 1510.03082v1 · doi: 10.48550/arxiv.1510.03082 · pith_short_12: N7PH22I6MILA · pith_short_16: N7PH22I6MILA4EMC · pith_short_8: N7PH22I6

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/N7PH22I6MILA4EMC65N3EW6D5R \
  | 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: 6fde7d691e62160e1182f75bb25bc3ec61f70d9b09630edc0bba345815bcca0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e55942ce3998bf4f55557858fded18a92381cbc54f125fa4e0eb611d8091f6cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2015-10-11T17:52:33Z",
    "title_canon_sha256": "286433df88f36ccec92bb09d77317d1ba54276f74f66a8657949e7c155b04b80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03082",
    "kind": "arxiv",
    "version": 1
  }
}