Pith Number

pith:Z45ZOH66

pith:2023:Z45ZOH66OGW3CZE6OVJPP3ROMJ

not attested not anchored not stored refs pending

On a colorful problem by Dol'nikov concerning translates of convex bodies

Edgardo Rold\'an-Pensado, Leonardo Mart\'inez-Sandoval

arxiv:2307.07714 v2 · 2023-07-15 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z45ZOH66OGW3CZE6OVJPP3ROMJ}

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	2026-07-05T06:53:42.094984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf3b971fde71adb1649e7552f7ee2e624ff3dda75ddf6aa206d2a511231dfc1f

Aliases

arxiv: 2307.07714 · arxiv_version: 2307.07714v2 · doi: 10.48550/arxiv.2307.07714 · pith_short_12: Z45ZOH66OGW3 · pith_short_16: Z45ZOH66OGW3CZE6 · pith_short_8: Z45ZOH66

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/Z45ZOH66OGW3CZE6OVJPP3ROMJ \
  | 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: cf3b971fde71adb1649e7552f7ee2e624ff3dda75ddf6aa206d2a511231dfc1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51ad671009c71b9de495f6901cca3416d02dc64f21438df2737db641db6dc579",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-07-15T05:21:29Z",
    "title_canon_sha256": "91278878d37d3735ead7b80ed4e151d076a6ca9b05fe351735ead8ed9a179bfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.07714",
    "kind": "arxiv",
    "version": 2
  }
}