Pith Number

pith:BVCJEOIG

pith:2017:BVCJEOIGRJXEHBDSLOC3GDB4NZ

not attested not anchored not stored refs pending

Extension complexities of Cartesian products involving a pyramid

Hans Raj Tiwary, Rico Zenklusen, Stefan Weltge

arxiv:1702.01959 v1 · 2017-02-07 · math.OC · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BVCJEOIGRJXEHBDSLOC3GDB4NZ}

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	2026-05-18T00:51:10.739368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d449239068a6e4384725b85b30c3c6e6b32203c4db35e04955f0dde6bcd813a

Aliases

arxiv: 1702.01959 · arxiv_version: 1702.01959v1 · doi: 10.48550/arxiv.1702.01959 · pith_short_12: BVCJEOIGRJXE · pith_short_16: BVCJEOIGRJXEHBDS · pith_short_8: BVCJEOIG

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/BVCJEOIGRJXEHBDSLOC3GDB4NZ \
  | 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: 0d449239068a6e4384725b85b30c3c6e6b32203c4db35e04955f0dde6bcd813a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb4ab051b63f5515e3b9bb1f437b2f84ff27c49cc6fb4e29f82e2685a780b55b",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-02-07T11:02:48Z",
    "title_canon_sha256": "4cf279e255afe2de480b7ae8fe088f7b81d2384328003a64678deb90b7b3ef89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01959",
    "kind": "arxiv",
    "version": 1
  }
}