Pith Number

pith:XXGLID2X

pith:2012:XXGLID2X6IDLC7GAKONWWUSVOV

not attested not anchored not stored refs pending

Characterizing sequences for precompact group topologies

D. Dikranjan, S. S. Gabriyelyan, V. Tarieladze

arxiv:1206.0587 v1 · 2012-06-04 · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XXGLID2X6IDLC7GAKONWWUSVOV}

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	2026-05-18T03:54:17.182521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdccb40f57f206b17cc0539b6b5255756de829a495486b2e138f9577db306f64

Aliases

arxiv: 1206.0587 · arxiv_version: 1206.0587v1 · doi: 10.48550/arxiv.1206.0587 · pith_short_12: XXGLID2X6IDL · pith_short_16: XXGLID2X6IDLC7GA · pith_short_8: XXGLID2X

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/XXGLID2X6IDLC7GAKONWWUSVOV \
  | 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: bdccb40f57f206b17cc0539b6b5255756de829a495486b2e138f9577db306f64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3588397b596ef63199fbae7372661ee052f1e22f6f6712edee3b41822b78f6e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2012-06-04T11:40:02Z",
    "title_canon_sha256": "33f275c6f70a66dc5d7fc901c717be55117ee96a917d6227d71de83e8272543e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0587",
    "kind": "arxiv",
    "version": 1
  }
}