Pith Number

pith:A65NCP4Y

pith:2023:A65NCP4YJL575GP65X35EGTMF5

not attested not anchored not stored refs pending

On Geodesics in the Spaces of Constrained Curves

Esfandiar Nava-Yazdani

arxiv:2309.12883 v1 · 2023-09-22 · math.DG · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A65NCP4YJL575GP65X35EGTMF5}

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	2026-07-05T06:53:18.838138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07bad13f984afbfe99feedf7d21a6c2f72c6fd672590ef16fd26c698e2a73d22

Aliases

arxiv: 2309.12883 · arxiv_version: 2309.12883v1 · doi: 10.48550/arxiv.2309.12883 · pith_short_12: A65NCP4YJL57 · pith_short_16: A65NCP4YJL575GP6 · pith_short_8: A65NCP4Y

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/A65NCP4YJL575GP65X35EGTMF5 \
  | 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: 07bad13f984afbfe99feedf7d21a6c2f72c6fd672590ef16fd26c698e2a73d22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d87266170a01287eff36cc995c0e0412c6678ee45f3dac14507d1b44e1a482d3",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2023-09-22T14:13:36Z",
    "title_canon_sha256": "d6f491e3aac37a8686a3b5c35c372dcdbe06acab86f2b31f63975bf333d2d426"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.12883",
    "kind": "arxiv",
    "version": 1
  }
}