Pith Number

pith:ISHRL2CT

pith:2014:ISHRL2CT6FQTZYUP52WKNBIRHW

not attested not anchored not stored refs pending

Loewner Curvature

Joan Lind, Steffen Rohde

arxiv:1406.2607 v1 · 2014-06-10 · 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{ISHRL2CT6FQTZYUP52WKNBIRHW}

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	2026-05-18T02:50:01.352927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

448f15e853f1613ce28feeaca685113d9c4e8ec493644323649a07d15e4f3388

Aliases

arxiv: 1406.2607 · arxiv_version: 1406.2607v1 · doi: 10.48550/arxiv.1406.2607 · pith_short_12: ISHRL2CT6FQT · pith_short_16: ISHRL2CT6FQTZYUP · pith_short_8: ISHRL2CT

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/ISHRL2CT6FQTZYUP52WKNBIRHW \
  | 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: 448f15e853f1613ce28feeaca685113d9c4e8ec493644323649a07d15e4f3388

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f107c47627366650fb1cc1ccc610d5ef2fececa542c9cc554f214d96b291eb95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-06-10T16:02:19Z",
    "title_canon_sha256": "a06e145a8ddbc023eff5a761767cf3776586df741a5fc92ed8893d0dd5e2b16b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2607",
    "kind": "arxiv",
    "version": 1
  }
}