Pith Number

pith:LTXO72RJ

pith:2017:LTXO72RJ3A7FR3RHSZHCQSO5BU

not attested not anchored not stored refs pending

The maximum of the 1-measurement of a metric measure space

Hiroki Nakajima

arxiv:1706.01258 v2 · 2017-06-05 · 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{LTXO72RJ3A7FR3RHSZHCQSO5BU}

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	2026-05-18T00:42:19.559088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ceeefea29d83e58ee27964e2849dd0d33208ceab7db95aa83cdb2fc3ca9b33b

Aliases

arxiv: 1706.01258 · arxiv_version: 1706.01258v2 · doi: 10.48550/arxiv.1706.01258 · pith_short_12: LTXO72RJ3A7F · pith_short_16: LTXO72RJ3A7FR3RH · pith_short_8: LTXO72RJ

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/LTXO72RJ3A7FR3RHSZHCQSO5BU \
  | 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: 5ceeefea29d83e58ee27964e2849dd0d33208ceab7db95aa83cdb2fc3ca9b33b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0bb7ae6399c5567051dd1b2f7da2f6e47666eb6682808f95d09315a2d31259e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2017-06-05T10:29:14Z",
    "title_canon_sha256": "300b07fb2a19a1869269c15a589ca774584df08828644fc9685f9c1e4156a8de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01258",
    "kind": "arxiv",
    "version": 2
  }
}