Pith Number

pith:6AVEUTRQ

pith:2019:6AVEUTRQ5BHCUFFSZXQXQ4AJJ3

not attested not anchored not stored refs pending

Normal curves on a smooth immersed surface

Absos Ali Shaikh, Mohamd Saleem Lone, Pinaki Ranjan Ghosh

arxiv:1906.04738 v1 · 2019-06-11 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6AVEUTRQ5BHCUFFSZXQXQ4AJJ3}

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.

Cited by

1 paper in Pith

Some characterizations of Rectifying and osculating curves on a smooth immersed surface

Receipt and verification

First computed	2026-05-17T23:43:32.364848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f02a4a4e30e84e2a14b2cde17870094ecb1040019cf842da255d44fa05f8fa19

Aliases

arxiv: 1906.04738 · arxiv_version: 1906.04738v1 · doi: 10.48550/arxiv.1906.04738 · pith_short_12: 6AVEUTRQ5BHC · pith_short_16: 6AVEUTRQ5BHCUFFS · pith_short_8: 6AVEUTRQ

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/6AVEUTRQ5BHCUFFSZXQXQ4AJJ3 \
  | 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: f02a4a4e30e84e2a14b2cde17870094ecb1040019cf842da255d44fa05f8fa19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42149f1aefaccb2a559725806baefb7a05ce06f0e036ce603ba031efaf731d1e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2019-06-11T11:12:46Z",
    "title_canon_sha256": "708ef1782a9c9731a01acea1131905f2567325c1188db388b0d5a15c6d101a93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04738",
    "kind": "arxiv",
    "version": 1
  }
}