Pith Number

pith:BYHHMBD3

pith:2026:BYHHMBD3JWYS3H5S3B32TXGEVE

not attested not anchored not stored refs pending

Maximal Projection Constants and Extremal Vector Configurations: Some Conjectures and Examples

Barbara Lewandowska, Beata Deregowska

arxiv:2608.08695 v1 · 2026-08-09 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BYHHMBD3JWYS3H5S3B32TXGEVE}

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	2026-08-11T01:25:03.574739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e0e76047b4db12d9fb2d877a9dcc4a913600414d480429ff09e4d3a6ccf75b2

Aliases

arxiv: 2608.08695 · arxiv_version: 2608.08695v1 · doi: 10.48550/arxiv.2608.08695 · pith_short_12: BYHHMBD3JWYS · pith_short_16: BYHHMBD3JWYS3H5S · pith_short_8: BYHHMBD3

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/BYHHMBD3JWYS3H5S3B32TXGEVE \
  | 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: 0e0e76047b4db12d9fb2d877a9dcc4a913600414d480429ff09e4d3a6ccf75b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab6372a6bf936c16d53da29d874df8a88e475aa99223950d087819f1b195aae3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2026-08-09T13:15:35Z",
    "title_canon_sha256": "1e65b2862263f09695f8f44d7bb442e22a181b755117d9a530191bf094455eb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.08695",
    "kind": "arxiv",
    "version": 1
  }
}