Pith Number

pith:MS4VVQCK

pith:2016:MS4VVQCKNVRQWCQEFMZLR75SDS

not attested not anchored not stored refs pending

Weighted sums of the squares of the distances of a point to the sidelines of a triangle

Georgi Ganchev, Nikolai Nikolov

arxiv:1604.05248 v1 · 2016-04-15 · 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{MS4VVQCKNVRQWCQEFMZLR75SDS}

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	2026-05-18T01:16:55.183266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64b95ac04a6d630b0a042b32b8ffb21c8425d74e43d99720e97de64f31b0594f

Aliases

arxiv: 1604.05248 · arxiv_version: 1604.05248v1 · doi: 10.48550/arxiv.1604.05248 · pith_short_12: MS4VVQCKNVRQ · pith_short_16: MS4VVQCKNVRQWCQE · pith_short_8: MS4VVQCK

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/MS4VVQCKNVRQWCQEFMZLR75SDS \
  | 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: 64b95ac04a6d630b0a042b32b8ffb21c8425d74e43d99720e97de64f31b0594f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f2094bed351e19c3a758c0422f6def32ffa21096efeaf1b6ae2c970bf847c48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2016-04-15T12:32:43Z",
    "title_canon_sha256": "6b64b5dacbea4bd73badece1d58e59c25f65ac1c95f81467e81bd1c6b516d575"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05248",
    "kind": "arxiv",
    "version": 1
  }
}