Pith Number

pith:KO7B5BFN

pith:2017:KO7B5BFNYJPLSPTQZXHRWTPGHH

not attested not anchored not stored refs pending

Interpolation by conformal minimal surfaces and directed holomorphic curves

Antonio Alarcon, Ildefonso Castro-Infantes

arxiv:1701.04379 v2 · 2017-01-16 · math.DG · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KO7B5BFNYJPLSPTQZXHRWTPGHH}

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	2026-05-18T00:03:50.385672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53be1e84adc25eb93e70cdcf1b4de639e6e2b9b92fe34a1f2565f754e6f4b9b6

Aliases

arxiv: 1701.04379 · arxiv_version: 1701.04379v2 · doi: 10.48550/arxiv.1701.04379 · pith_short_12: KO7B5BFNYJPL · pith_short_16: KO7B5BFNYJPLSPTQ · pith_short_8: KO7B5BFN

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/KO7B5BFNYJPLSPTQZXHRWTPGHH \
  | 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: 53be1e84adc25eb93e70cdcf1b4de639e6e2b9b92fe34a1f2565f754e6f4b9b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16a95384bb98662f36d3497c0c512377754ccc448472890e384d2d674fcbd0db",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-01-16T18:10:33Z",
    "title_canon_sha256": "fa78933864bea4848df7382bbeba88b2b415caea98f92e50854a7acce02b858f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04379",
    "kind": "arxiv",
    "version": 2
  }
}