Pith Number

pith:ZG56KTXR

pith:2011:ZG56KTXRLV2PTCN6NTVZ7JQG6S

not attested not anchored not stored refs pending

On the motion of a curve by its binormal curvature

Didier Smets, Robert L. Jerrard

arxiv:1109.5483 v1 · 2011-09-26 · 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{ZG56KTXRLV2PTCN6NTVZ7JQG6S}

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	2026-05-18T04:12:19.691029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9bbe54ef15d74f989be6ceb9fa606f4a2ec2f93e5db470f76acbd59cb5f9b46

Aliases

arxiv: 1109.5483 · arxiv_version: 1109.5483v1 · doi: 10.48550/arxiv.1109.5483 · pith_short_12: ZG56KTXRLV2P · pith_short_16: ZG56KTXRLV2PTCN6 · pith_short_8: ZG56KTXR

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/ZG56KTXRLV2PTCN6NTVZ7JQG6S \
  | 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: c9bbe54ef15d74f989be6ceb9fa606f4a2ec2f93e5db470f76acbd59cb5f9b46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bb08fd6b076fca5b00a078a17aa253a5c59b6fecab93acaed78fdd20f2bab4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-09-26T08:31:00Z",
    "title_canon_sha256": "47ebaab9ce290fe831a1ae2eb0b09be9801805b7427d056fc51f7e15485e7b67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5483",
    "kind": "arxiv",
    "version": 1
  }
}