Pith Number

pith:NC2YZ57M

pith:2015:NC2YZ57M6CWEFGRINXXN7PPVYE

not attested not anchored not stored refs pending

Constant mean curvature surfaces in $\mathbb{H}^2\times\mathbb{R}$ with boundary in two parallel planes

Miriam Telichevesky, Patr\'icia Klaser, Rodrigo Soares

arxiv:1512.07637 v1 · 2015-12-23 · 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{NC2YZ57M6CWEFGRINXXN7PPVYE}

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	2026-05-18T01:23:48.924078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68b58cf7ecf0ac429a286deedfbdf5c124dc6699626d5f00f40169756ad13d8e

Aliases

arxiv: 1512.07637 · arxiv_version: 1512.07637v1 · doi: 10.48550/arxiv.1512.07637 · pith_short_12: NC2YZ57M6CWE · pith_short_16: NC2YZ57M6CWEFGRI · pith_short_8: NC2YZ57M

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/NC2YZ57M6CWEFGRINXXN7PPVYE \
  | 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: 68b58cf7ecf0ac429a286deedfbdf5c124dc6699626d5f00f40169756ad13d8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cad31e986cffbaff77d540fad3da20aaf8d22e0f6f4cc947425e43dc63414fc8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-12-23T21:04:47Z",
    "title_canon_sha256": "246ecced11e41d02e7602fa4094730bc9f7433821b9017eb13e53bb6f8fbdb23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07637",
    "kind": "arxiv",
    "version": 1
  }
}