Pith Number

pith:62PSIUNJ

pith:2017:62PSIUNJPTMRTK67IUOJAYRHPL

not attested not anchored not stored refs pending

On measures in sub-Riemannian geometry

Fr\'ed\'eric Jean, Roberta Ghezzi

arxiv:1702.00241 v3 · 2017-02-01 · 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{62PSIUNJPTMRTK67IUOJAYRHPL}

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	2026-05-18T00:49:31.494640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f69f2451a97cd919abdf451c9062277ae465577cd7a9e12c63a5527acd3d21e3

Aliases

arxiv: 1702.00241 · arxiv_version: 1702.00241v3 · doi: 10.48550/arxiv.1702.00241 · pith_short_12: 62PSIUNJPTMR · pith_short_16: 62PSIUNJPTMRTK67 · pith_short_8: 62PSIUNJ

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/62PSIUNJPTMRTK67IUOJAYRHPL \
  | 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: f69f2451a97cd919abdf451c9062277ae465577cd7a9e12c63a5527acd3d21e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c796506466cec509f120be5274634e882edec5bfcca9d6d48c724ca839c67241",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2017-02-01T13:17:20Z",
    "title_canon_sha256": "a523a4ebc0429d7018325cf5055077667419db68a639f0dcb9408f516ad668af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00241",
    "kind": "arxiv",
    "version": 3
  }
}