Pith Number

pith:2ARL7QEK

pith:2017:2ARL7QEKF7ISJAIFOBSZ5EA2OR

not attested not anchored not stored refs pending

Universal locally univalent functions and universal conformal metrics with constant curvature

Daniel Pohl, Oliver Roth

arxiv:1709.10454 v2 · 2017-09-29 · math.CV · math.AP · 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{2ARL7QEKF7ISJAIFOBSZ5EA2OR}

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	2026-05-18T00:19:17.009392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d022bfc08a2fd124810570659e901a745e9a16568f71da5735eddc21caf446bf

Aliases

arxiv: 1709.10454 · arxiv_version: 1709.10454v2 · doi: 10.48550/arxiv.1709.10454 · pith_short_12: 2ARL7QEKF7IS · pith_short_16: 2ARL7QEKF7ISJAIF · pith_short_8: 2ARL7QEK

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/2ARL7QEKF7ISJAIFOBSZ5EA2OR \
  | 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: d022bfc08a2fd124810570659e901a745e9a16568f71da5735eddc21caf446bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7681dc1bc9956bd6b1acf00acd12c469c1889e023fedb06f8de315cbdad2f215",
    "cross_cats_sorted": [
      "math.AP",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2017-09-29T15:28:05Z",
    "title_canon_sha256": "5f30b2654086a2faf23cf0c4b751e8cc8af206434fecf8638be586f5d3648731"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.10454",
    "kind": "arxiv",
    "version": 2
  }
}