Pith Number

pith:S3OUTCWS

pith:2017:S3OUTCWS4T2E6EVYIGQO2ANTPD

not attested not anchored not stored refs pending

Inscribed Polygons that Characterize Inner Product Spaces

Carlos Ben\'itez, Diego Y\'a\~nez, Pedro Mart\'in

arxiv:1707.09171 v1 · 2017-07-28 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S3OUTCWS4T2E6EVYIGQO2ANTPD}

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	2026-05-18T00:39:16.866302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96dd498ad2e4f44f12b841a0ed01b378e457e1d939aee8c114f24f3972ab8831

Aliases

arxiv: 1707.09171 · arxiv_version: 1707.09171v1 · doi: 10.48550/arxiv.1707.09171 · pith_short_12: S3OUTCWS4T2E · pith_short_16: S3OUTCWS4T2E6EVY · pith_short_8: S3OUTCWS

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/S3OUTCWS4T2E6EVYIGQO2ANTPD \
  | 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: 96dd498ad2e4f44f12b841a0ed01b378e457e1d939aee8c114f24f3972ab8831

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc3df84995a868995f435b686b16ef39e8f1444afbe476f6ebd620d25eb0f05f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-07-28T09:59:06Z",
    "title_canon_sha256": "60e9355b29cac1972488fedd280afcc691a7628f1cb2ed9ec5483f5a783fc9ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09171",
    "kind": "arxiv",
    "version": 1
  }
}