Pith Number

pith:3OVFAFVT

pith:2016:3OVFAFVTLVIZMGSJUB5QZGZTZU

not attested not anchored not stored refs pending

Geometric properties of surfaces with the same mean curvature in R^3 and L^3

Alma L. Albujer, Magdalena Caballero

arxiv:1604.04187 v1 · 2016-04-14 · 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{3OVFAFVTLVIZMGSJUB5QZGZTZU}

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	2026-05-18T01:17:06.276477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbaa5016b35d51961a49a07b0c9b33cd15dcdd3657e1ca851c446146f0882ea1

Aliases

arxiv: 1604.04187 · arxiv_version: 1604.04187v1 · doi: 10.48550/arxiv.1604.04187 · pith_short_12: 3OVFAFVTLVIZ · pith_short_16: 3OVFAFVTLVIZMGSJ · pith_short_8: 3OVFAFVT

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/3OVFAFVTLVIZMGSJUB5QZGZTZU \
  | 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: dbaa5016b35d51961a49a07b0c9b33cd15dcdd3657e1ca851c446146f0882ea1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "714e6fcb848b6bd64c253ffa98e6bc3a4e16eef368598d400856474274161f56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-04-14T15:35:19Z",
    "title_canon_sha256": "faa75e9ab4f2562b5e327205b637dcca28d3b52ca2a4f4dd0f085544018deb32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04187",
    "kind": "arxiv",
    "version": 1
  }
}