Pith Number

pith:UFKCDUN6

pith:2016:UFKCDUN6TDTPJK7G77GYRUB7KY

not attested not anchored not stored refs pending

Delone Sets: Local Identity and Global Symmetry

Nikolay Dolbilin

arxiv:1608.06842 v1 · 2016-08-24 · 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{UFKCDUN6TDTPJK7G77GYRUB7KY}

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	2026-05-18T01:07:57.405633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a15421d1be98e6f4abe6ffcd88d03f560115a5032da6876db2a159a0ede6cdf9

Aliases

arxiv: 1608.06842 · arxiv_version: 1608.06842v1 · doi: 10.48550/arxiv.1608.06842 · pith_short_12: UFKCDUN6TDTP · pith_short_16: UFKCDUN6TDTPJK7G · pith_short_8: UFKCDUN6

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/UFKCDUN6TDTPJK7G77GYRUB7KY \
  | 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: a15421d1be98e6f4abe6ffcd88d03f560115a5032da6876db2a159a0ede6cdf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e2f667a60aeaa5bc29f0333c070859bef4fa16fe540c415aa070b2f136677c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2016-08-24T14:36:15Z",
    "title_canon_sha256": "d9111441b115dcd76c60e11d5c2a23f4e37899720224267122e73ec65d0689c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06842",
    "kind": "arxiv",
    "version": 1
  }
}