Pith Number

pith:NRSIIXX7

pith:2015:NRSIIXX74PPCJ6CX2TOIOS4XXX

not attested not anchored not stored refs pending

Discrete uniformization of finite branched covers over the Riemann sphere via hyper-ideal circle patterns

Alexander Bobenko, Nikolay Dimitrov, Stefan Sechelmann

arxiv:1510.04053 v1 · 2015-10-14 · math.MG · cs.CG · math.DG · math.GT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NRSIIXX74PPCJ6CX2TOIOS4XXX}

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	2026-05-18T00:36:48.099572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c64845effe3de24f857d4dc874b97bdf33cfe1683442d5eecc01ed9fc78a519

Aliases

arxiv: 1510.04053 · arxiv_version: 1510.04053v1 · doi: 10.48550/arxiv.1510.04053 · pith_short_12: NRSIIXX74PPC · pith_short_16: NRSIIXX74PPCJ6CX · pith_short_8: NRSIIXX7

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/NRSIIXX74PPCJ6CX2TOIOS4XXX \
  | 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: 6c64845effe3de24f857d4dc874b97bdf33cfe1683442d5eecc01ed9fc78a519

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c512530fbf4bb8c5135a2dde1c18a67027f0a3b2f064d8e751e8bd7ab444ccf6",
    "cross_cats_sorted": [
      "cs.CG",
      "math.DG",
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2015-10-14T11:59:23Z",
    "title_canon_sha256": "1c24340a814e73c4e5203c4ef259d9e7c0a81079ce0e77f9508d57f27c5047f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04053",
    "kind": "arxiv",
    "version": 1
  }
}