Pith Number

pith:P3HT3WKN

pith:2012:P3HT3WKNYUTGLBKWRXXH2LYV7A

not attested not anchored not stored refs pending

Metric geometry of nonregular weighted Carnot-Carath\'eodory spaces

Svetlana Selivanova

arxiv:1206.6608 v1 · 2012-06-28 · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P3HT3WKNYUTGLBKWRXXH2LYV7A}

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	2026-05-18T03:52:25.481996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ecf3dd94dc5266585568dee7d2f15f83bf27fd2981aeffbfd83ff9fa582611c

Aliases

arxiv: 1206.6608 · arxiv_version: 1206.6608v1 · doi: 10.48550/arxiv.1206.6608 · pith_short_12: P3HT3WKNYUTG · pith_short_16: P3HT3WKNYUTGLBKW · pith_short_8: P3HT3WKN

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/P3HT3WKNYUTGLBKWRXXH2LYV7A \
  | 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: 7ecf3dd94dc5266585568dee7d2f15f83bf27fd2981aeffbfd83ff9fa582611c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deb2bd72e75767fb51f1ece993c68d020273ce4ade4f19faa855b8ec69fa1df0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2012-06-28T09:49:07Z",
    "title_canon_sha256": "57fc10b33d437b15827608f5cdf7a39e630f3e8dcee313a735af88bb59d3b348"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6608",
    "kind": "arxiv",
    "version": 1
  }
}