Pith Number

pith:Y5AMPNUT

pith:2016:Y5AMPNUTDULVGFNR6T7SMPH456

not attested not anchored not stored refs pending

Numerical Inversion of SRNF Maps for Elastic Shape Analysis of Genus-Zero Surfaces

Anuj Srivastava, Hamid Laga, Ian H. Jermyn, Qian Xie

arxiv:1610.04531 v1 · 2016-10-14 · cs.GR · cs.CG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5AMPNUTDULVGFNR6T7SMPH456}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:43:18.734987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c740c7b6931d175315b1f4ff263cfcef93499cf19b3fcba26c1b956e38cdc111

Aliases

arxiv: 1610.04531 · arxiv_version: 1610.04531v1 · doi: 10.48550/arxiv.1610.04531 · pith_short_12: Y5AMPNUTDULV · pith_short_16: Y5AMPNUTDULVGFNR · pith_short_8: Y5AMPNUT

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/Y5AMPNUTDULVGFNR6T7SMPH456 \
  | 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: c740c7b6931d175315b1f4ff263cfcef93499cf19b3fcba26c1b956e38cdc111

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2744030bd79d5b1248161cae5afb3b57e0999e374a5329040f182d0b2557cc2f",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2016-10-14T16:56:49Z",
    "title_canon_sha256": "a93822e0108b818896b40573761491dcba676a43e21f719f03afd993b8c0a41f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.04531",
    "kind": "arxiv",
    "version": 1
  }
}