Pith Number

pith:EY6YITV3

pith:2014:EY6YITV3M5JFWCHSQ4VCHYQAAJ

not attested not anchored not stored refs pending

An embedding in the Fell topology

Lubica Hola

arxiv:1402.4282 v1 · 2014-02-18 · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EY6YITV3M5JFWCHSQ4VCHYQAAJ}

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	2026-05-18T02:58:44.286839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

263d844ebb67525b08f2872a23e2000277e29dfa6ca8fcc3e2cdba5d0ade68d0

Aliases

arxiv: 1402.4282 · arxiv_version: 1402.4282v1 · doi: 10.48550/arxiv.1402.4282 · pith_short_12: EY6YITV3M5JF · pith_short_16: EY6YITV3M5JFWCHS · pith_short_8: EY6YITV3

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/EY6YITV3M5JFWCHSQ4VCHYQAAJ \
  | 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: 263d844ebb67525b08f2872a23e2000277e29dfa6ca8fcc3e2cdba5d0ade68d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "513bdad04c7c64e9a6fcb7f531939bbee48f011b7fd6b76b77ffe6b09e3de0fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2014-02-18T10:40:02Z",
    "title_canon_sha256": "b0cfeb9226db41640f8e4b09251b4ff3d9faa7f72b630482a77f70e706d7f188"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4282",
    "kind": "arxiv",
    "version": 1
  }
}