Pith Number

pith:LRWOFBPT

pith:2016:LRWOFBPT5VAGKDGKRSVYSMRJAW

not attested not anchored not stored refs pending

Metric spaces and SDG

Anders Kock

arxiv:1610.10005 v4 · 2016-10-31 · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LRWOFBPT5VAGKDGKRSVYSMRJAW}

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	2026-05-18T00:50:09.381749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c6ce285f3ed40650cca8cab89322905887c67dfda48c2af65cb67c3b03a39ba

Aliases

arxiv: 1610.10005 · arxiv_version: 1610.10005v4 · doi: 10.48550/arxiv.1610.10005 · pith_short_12: LRWOFBPT5VAG · pith_short_16: LRWOFBPT5VAGKDGK · pith_short_8: LRWOFBPT

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/LRWOFBPT5VAGKDGKRSVYSMRJAW \
  | 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: 5c6ce285f3ed40650cca8cab89322905887c67dfda48c2af65cb67c3b03a39ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "616e6f40767f74c9d01c41150bdd2b01280fd31fdd31e9a752aea3c2d4e9b01b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2016-10-31T16:41:30Z",
    "title_canon_sha256": "dfa50ee32bd4be199e42f338e45d0c38df47e6fa1397d4ec8e950514782ff7d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.10005",
    "kind": "arxiv",
    "version": 4
  }
}