Pith Number

pith:AIUY6CEK

pith:2016:AIUY6CEKFCLDWEXEK7E7JNVT5K

not attested not anchored not stored refs pending

On the Lengths of Curves Passing through Boundary Points of a Planar Convex Shape

Arseniy Akopyan, Vladislav Vysotsky

arxiv:1605.07997 v2 · 2016-05-25 · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AIUY6CEKFCLDWEXEK7E7JNVT5K}

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	2026-05-18T01:05:43.107883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02298f088a28963b12e457c9f4b6b3ea88684d441b744f50a5e7fe6dd54d4295

Aliases

arxiv: 1605.07997 · arxiv_version: 1605.07997v2 · doi: 10.48550/arxiv.1605.07997 · pith_short_12: AIUY6CEKFCLD · pith_short_16: AIUY6CEKFCLDWEXE · pith_short_8: AIUY6CEK

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/AIUY6CEKFCLDWEXEK7E7JNVT5K \
  | 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: 02298f088a28963b12e457c9f4b6b3ea88684d441b744f50a5e7fe6dd54d4295

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1035489ba21fe4d001fdacf4ff8a12640aba1ef895752a1811a1211c0c9baf67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2016-05-25T18:31:34Z",
    "title_canon_sha256": "c0d3f51bfb4ebcec5949f656f5ce39667dc428d07d999c650044ed40d0e00c6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07997",
    "kind": "arxiv",
    "version": 2
  }
}