Pith Number

pith:CHAORU7N

pith:2015:CHAORU7NXQPZGFKQRHBD2G453W

not attested not anchored not stored refs pending

Minimal helix submanifolds and Minimal Riemannian foliations

Antonio J. Di Scala, Gabriel Ruiz-Hernandez

arxiv:1504.03748 v1 · 2015-04-15 · 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{CHAORU7NXQPZGFKQRHBD2G453W}

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	2026-05-18T02:18:42.239572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11c0e8d3edbc1f93155089c23d1b9ddd9216fd6858b1f76e93461fd041771d22

Aliases

arxiv: 1504.03748 · arxiv_version: 1504.03748v1 · doi: 10.48550/arxiv.1504.03748 · pith_short_12: CHAORU7NXQPZ · pith_short_16: CHAORU7NXQPZGFKQ · pith_short_8: CHAORU7N

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/CHAORU7NXQPZGFKQRHBD2G453W \
  | 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: 11c0e8d3edbc1f93155089c23d1b9ddd9216fd6858b1f76e93461fd041771d22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5a0578d6d09a93c7b81f5e07721771b0edf3dec129e988b9b4dedbd795302a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-04-15T00:17:57Z",
    "title_canon_sha256": "d5c69bde7a4bd0f6ea3c3dc1475ef341b66dfc26fee68d81c888c74c805e7e17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03748",
    "kind": "arxiv",
    "version": 1
  }
}