Pith Number

pith:KSWZIODC

pith:2015:KSWZIODC4VSH5T6ZH7Q6XK6HPI

not attested not anchored not stored refs pending

Remarks on metrizability of dual groups

Fr\'ed\'eric Mynard, Mikhail Tkachenko

arxiv:1504.06891 v1 · 2015-04-26 · 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{KSWZIODC4VSH5T6ZH7Q6XK6HPI}

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	2026-05-18T01:19:53.902464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54ad943862e5647ecfd93fe1ebabc77a1650938dd1259dd52ad8c8e94a48e648

Aliases

arxiv: 1504.06891 · arxiv_version: 1504.06891v1 · doi: 10.48550/arxiv.1504.06891 · pith_short_12: KSWZIODC4VSH · pith_short_16: KSWZIODC4VSH5T6Z · pith_short_8: KSWZIODC

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/KSWZIODC4VSH5T6ZH7Q6XK6HPI \
  | 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: 54ad943862e5647ecfd93fe1ebabc77a1650938dd1259dd52ad8c8e94a48e648

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "619898efd9b866b6673236bf7639ebd8e8c7cbce449d3a28c5e66cf52d630ead",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2015-04-26T22:53:04Z",
    "title_canon_sha256": "f927815bb7b264a6180d4a2974419b86dfad59ec33838f82344ade29a27707e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06891",
    "kind": "arxiv",
    "version": 1
  }
}