Pith Number

pith:5BVK2MLU

pith:2017:5BVK2MLUIINVAJWZ6RV37DHUGP

not attested not anchored not stored refs pending

About intrinsic transversality of pairs of sets

Alexander Y. Kruger

arxiv:1701.08246 v2 · 2017-01-28 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5BVK2MLUIINVAJWZ6RV37DHUGP}

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	2026-05-18T00:16:09.343974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e86aad3174421b5026d9f46bbf8cf433e07db2738b4e945aa79c3c92a67c807c

Aliases

arxiv: 1701.08246 · arxiv_version: 1701.08246v2 · doi: 10.48550/arxiv.1701.08246 · pith_short_12: 5BVK2MLUIINV · pith_short_16: 5BVK2MLUIINVAJWZ · pith_short_8: 5BVK2MLU

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/5BVK2MLUIINVAJWZ6RV37DHUGP \
  | 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: e86aad3174421b5026d9f46bbf8cf433e07db2738b4e945aa79c3c92a67c807c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8581842f5e4d8d9f289315fd6961d8994da1489104375ac009224d1dbc4f8929",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-01-28T04:27:33Z",
    "title_canon_sha256": "7e4436e5cc9004b898744c962e9dabca666c7a6c2cc46e2a44af8b4ef575bf57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08246",
    "kind": "arxiv",
    "version": 2
  }
}