Pith Number

pith:RGHI4HMK

pith:2015:RGHI4HMKWNT6HSYTX2EBNVHKLO

not attested not anchored not stored refs pending

Curves and surfaces with constant nonlocal mean curvature: meeting Alexandrov and Delaunay

Joan Sol\`a-Morales, Mouhamed Moustapha Fall, Tobias Weth, Xavier Cabre

arxiv:1503.00469 v1 · 2015-03-02 · math.AP · 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{RGHI4HMKWNT6HSYTX2EBNVHKLO}

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	2026-05-18T02:25:54.391517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

898e8e1d8ab367e3cb13be8816d4ea5ba6d105ef12723be0ac24f39f9a81ec99

Aliases

arxiv: 1503.00469 · arxiv_version: 1503.00469v1 · doi: 10.48550/arxiv.1503.00469 · pith_short_12: RGHI4HMKWNT6 · pith_short_16: RGHI4HMKWNT6HSYT · pith_short_8: RGHI4HMK

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/RGHI4HMKWNT6HSYTX2EBNVHKLO \
  | 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: 898e8e1d8ab367e3cb13be8816d4ea5ba6d105ef12723be0ac24f39f9a81ec99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4100e6738b50f6e9b3d17a03b62da5dce62af451d17b755024fa12bfdb283042",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-03-02T10:26:42Z",
    "title_canon_sha256": "cc1cd8b369a8396669c77bc00947b933d7fd99d8e91849d307e8f2c135f450a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00469",
    "kind": "arxiv",
    "version": 1
  }
}