Pith Number

pith:7HMITPIP

pith:2017:7HMITPIPSR25H5Q4PWO3YDRST6

not attested not anchored not stored refs pending

Feature Sensitive Curve Registration by Kernel Matching

Debasis Sengupta, Dibyendu Bhaumik, Radhendushka Srivastava

arxiv:1704.03127 v2 · 2017-04-11 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7HMITPIPSR25H5Q4PWO3YDRST6}

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	2026-05-18T00:27:52.659482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9d889bd0f9475d3f61c7d9dbc0e329fb751c5084c1ca642cb7edd68915c9458

Aliases

arxiv: 1704.03127 · arxiv_version: 1704.03127v2 · doi: 10.48550/arxiv.1704.03127 · pith_short_12: 7HMITPIPSR25 · pith_short_16: 7HMITPIPSR25H5Q4 · pith_short_8: 7HMITPIP

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/7HMITPIPSR25H5Q4PWO3YDRST6 \
  | 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: f9d889bd0f9475d3f61c7d9dbc0e329fb751c5084c1ca642cb7edd68915c9458

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c28169276fb234ff912642a3d3afedd7ca0809dd20dfe4559a1b1de0d63f157",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-04-11T03:25:34Z",
    "title_canon_sha256": "213540d96f9b7173c256c6a9078a4c97542ab9be702c7c3362fba13cf2e49306"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03127",
    "kind": "arxiv",
    "version": 2
  }
}