Pith Number

pith:RUO2Y3BA

pith:2017:RUO2Y3BA3FASQPM2OHOIIIJLUP

not attested not anchored not stored refs pending

Submersions and curves of constant geodesic curvature

Erlend Grong, Irina Markina, Mauricio Godoy Molina

arxiv:1707.05155 v1 · 2017-07-17 · 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{RUO2Y3BA3FASQPM2OHOIIIJLUP}

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	2026-05-18T00:40:11.208006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d1dac6c20d941283d9a71dc84212ba3e4f6da9d27ce5426ce0c8e184c8109a7

Aliases

arxiv: 1707.05155 · arxiv_version: 1707.05155v1 · doi: 10.48550/arxiv.1707.05155 · pith_short_12: RUO2Y3BA3FAS · pith_short_16: RUO2Y3BA3FASQPM2 · pith_short_8: RUO2Y3BA

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/RUO2Y3BA3FASQPM2OHOIIIJLUP \
  | 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: 8d1dac6c20d941283d9a71dc84212ba3e4f6da9d27ce5426ce0c8e184c8109a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8544ff60ff046572da0bed5d5e3e63e16d62bcd3102dfdbd7cec69593e43d70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-07-17T13:44:40Z",
    "title_canon_sha256": "e381380da9829af75b6fb0ba5ae5a1f5b6f28d2d4a36615cb70ae9566c14ae27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05155",
    "kind": "arxiv",
    "version": 1
  }
}