Pith Number

pith:ZG7FF5YJ

pith:2017:ZG7FF5YJ6BD64DQOFMMT2X3ARX

not attested not anchored not stored refs pending

Metrizability of minimal and unbounded topologies

Marko Kandi\'c, Mitchell A. Taylor

arxiv:1709.05407 v1 · 2017-09-15 · 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{ZG7FF5YJ6BD64DQOFMMT2X3ARX}

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	2026-05-18T00:35:00.863822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9be52f709f047ee0e0e2b193d5f608dcb10031852c0a0aa4267ce5868c7eafc

Aliases

arxiv: 1709.05407 · arxiv_version: 1709.05407v1 · doi: 10.48550/arxiv.1709.05407 · pith_short_12: ZG7FF5YJ6BD6 · pith_short_16: ZG7FF5YJ6BD64DQO · pith_short_8: ZG7FF5YJ

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/ZG7FF5YJ6BD64DQOFMMT2X3ARX \
  | 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: c9be52f709f047ee0e0e2b193d5f608dcb10031852c0a0aa4267ce5868c7eafc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1447342e0ff073d97a98e868cdd331c2ab427e73c9fc0c33af66b45c7d4738ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-09-15T21:06:51Z",
    "title_canon_sha256": "29ef89e61bc2197cf7580b606bbda7ab7fa42600cd3052829f996fc8b4552444"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05407",
    "kind": "arxiv",
    "version": 1
  }
}