Pith Number

pith:CR7WASUJ

pith:2015:CR7WASUJ7S7WOEOLQIXTV2WY5X

not attested not anchored not stored refs pending

On a new conformal functional for simplicial surfaces

Alexander I. Bobenko, Martin P. Weidner

arxiv:1505.08054 v1 · 2015-05-29 · 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{CR7WASUJ7S7WOEOLQIXTV2WY5X}

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	2026-05-18T00:36:48.148922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

147f604a89fcbf6711cb822f3aead8edfafecf7ff166dd81cc0c33a16e28c628

Aliases

arxiv: 1505.08054 · arxiv_version: 1505.08054v1 · doi: 10.48550/arxiv.1505.08054 · pith_short_12: CR7WASUJ7S7W · pith_short_16: CR7WASUJ7S7WOEOL · pith_short_8: CR7WASUJ

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/CR7WASUJ7S7WOEOLQIXTV2WY5X \
  | 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: 147f604a89fcbf6711cb822f3aead8edfafecf7ff166dd81cc0c33a16e28c628

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d31f872c21e3c13fc219fbe918458aa2b511dcc7d7b0260c2fc853bd3a13ff1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-05-29T14:18:25Z",
    "title_canon_sha256": "e18a400a9a2d69d1366a297ac06b6a8f973691a4da0e68032011787d372b876e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.08054",
    "kind": "arxiv",
    "version": 1
  }
}