Pith Number

pith:GA5TTJSO

pith:2012:GA5TTJSOX2EVAZMN657VVLHBV5

not attested not anchored not stored refs pending

Compactly convex sets in linear topological spaces

M. Mitrofanov, O. Ravsky, T. Banakh

arxiv:1202.5346 v1 · 2012-02-23 · math.FA · 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{GA5TTJSOX2EVAZMN657VVLHBV5}

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	2026-05-18T03:38:14.283555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

303b39a64ebe8950658df77f5aace1af41d59a51f230007daa4ce7243702a7d2

Aliases

arxiv: 1202.5346 · arxiv_version: 1202.5346v1 · doi: 10.48550/arxiv.1202.5346 · pith_short_12: GA5TTJSOX2EV · pith_short_16: GA5TTJSOX2EVAZMN · pith_short_8: GA5TTJSO

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/GA5TTJSOX2EVAZMN657VVLHBV5 \
  | 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: 303b39a64ebe8950658df77f5aace1af41d59a51f230007daa4ce7243702a7d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa590dcf3dce2c4a6394f977633012dcfbc7771df7067565554c60744b7da429",
    "cross_cats_sorted": [
      "math.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2012-02-23T23:50:34Z",
    "title_canon_sha256": "e197bf021e4e6e84e78db80ff2588cf8cd1f602d006caf69649c6939eb48dc37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5346",
    "kind": "arxiv",
    "version": 1
  }
}