Pith Number

pith:6TX6JLBJ

pith:2018:6TX6JLBJLUC2SOQLERVHAQSEJK

not attested not anchored not stored refs pending

Geodesic Orbit Riemannian Structures on $\mathbf{R}^n$

Carolyn S. Gordon, Yuri\u{i} G. Nikonorov

arxiv:1803.01023 v2 · 2018-03-02 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6TX6JLBJLUC2SOQLERVHAQSEJK}

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	2026-05-17T23:54:34.522725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4efe4ac295d05a93a0b246a7042444a90e67bbb972f8bdbc25bd987b99cd994

Aliases

arxiv: 1803.01023 · arxiv_version: 1803.01023v2 · doi: 10.48550/arxiv.1803.01023 · pith_short_12: 6TX6JLBJLUC2 · pith_short_16: 6TX6JLBJLUC2SOQL · pith_short_8: 6TX6JLBJ

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/6TX6JLBJLUC2SOQLERVHAQSEJK \
  | 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: f4efe4ac295d05a93a0b246a7042444a90e67bbb972f8bdbc25bd987b99cd994

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09c41e6e99d135f504f1df1f4742cd5f6fd7c77dd369e0609d8add576ec2065e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-03-02T19:49:33Z",
    "title_canon_sha256": "62a7ba70378785349679a1e41066bb81fb93a070783e2d495c768df83bf0f4b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01023",
    "kind": "arxiv",
    "version": 2
  }
}