Pith Number

pith:U6FK6DMV

pith:2017:U6FK6DMV3I4WVJQFX4XSLWQ6NK

not attested not anchored not stored refs pending

On weakly m-convex sets

Bogdan Klishchuk, Hajdzhaa Dakhil, Yurii Zelinskii

arxiv:1703.06785 v1 · 2017-03-17 · 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{U6FK6DMV3I4WVJQFX4XSLWQ6NK}

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	2026-05-18T00:48:21.727653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a78aaf0d95da396aa605bf2f25da1e6aadc3f629a15ff77f6bd2cf71830cd0a1

Aliases

arxiv: 1703.06785 · arxiv_version: 1703.06785v1 · doi: 10.48550/arxiv.1703.06785 · pith_short_12: U6FK6DMV3I4W · pith_short_16: U6FK6DMV3I4WVJQF · pith_short_8: U6FK6DMV

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/U6FK6DMV3I4WVJQFX4XSLWQ6NK \
  | 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: a78aaf0d95da396aa605bf2f25da1e6aadc3f629a15ff77f6bd2cf71830cd0a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ca5db8ebbc43fef591a19b9b67e8b37680f65fe4bf04987975e57b18f5ade63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2017-03-17T14:17:53Z",
    "title_canon_sha256": "2780e1fcb84aefc5a8854dfb95f59c121e0b7f8c543ac46b18993e194e15be6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06785",
    "kind": "arxiv",
    "version": 1
  }
}