Pith Number

pith:KFK3JDCH

pith:2014:KFK3JDCHRVWB5XMBJ5DL4PA47L

not attested not anchored not stored refs pending

On the topologies induced by a cone

Mehdi Ghasemi

arxiv:1403.6913 v1 · 2014-03-27 · 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{KFK3JDCHRVWB5XMBJ5DL4PA47L}

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	2026-05-18T02:55:26.918026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5155b48c478d6c1edd814f46be3c1cfafcca5114cd27520a60ceb85b1567f221

Aliases

arxiv: 1403.6913 · arxiv_version: 1403.6913v1 · doi: 10.48550/arxiv.1403.6913 · pith_short_12: KFK3JDCHRVWB · pith_short_16: KFK3JDCHRVWB5XMB · pith_short_8: KFK3JDCH

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/KFK3JDCHRVWB5XMBJ5DL4PA47L \
  | 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: 5155b48c478d6c1edd814f46be3c1cfafcca5114cd27520a60ceb85b1567f221

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1b9eae49d916ca6474a8e3dd75d0dc1a404047d257d350eb645e8288d6d5c7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-03-27T04:35:38Z",
    "title_canon_sha256": "77fb729f4fe5079b6283af937b8ef5bf02a69fb539491edcfb58c59f49708c77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6913",
    "kind": "arxiv",
    "version": 1
  }
}