Pith Number

pith:RNFMHUKQ

pith:2023:RNFMHUKQECA2FFXEQGE6DVVHU3

not attested not anchored not stored refs pending

A proof of the Etzion-Silberstein conjecture for monotone and MDS-constructible Ferrers diagrams

Alessandro Neri, Mima Stanojkovski

arxiv:2306.16407 v2 · 2023-06-28 · math.CO · cs.IT · math.IT · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RNFMHUKQECA2FFXEQGE6DVVHU3}

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	2026-07-05T08:41:39.269704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b4ac3d1502081a296e48189e1d6a7a6f3e49782a57eb98e28bfaf21f462562e

Aliases

arxiv: 2306.16407 · arxiv_version: 2306.16407v2 · doi: 10.48550/arxiv.2306.16407 · pith_short_12: RNFMHUKQECA2 · pith_short_16: RNFMHUKQECA2FFXE · pith_short_8: RNFMHUKQ

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/RNFMHUKQECA2FFXEQGE6DVVHU3 \
  | 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: 8b4ac3d1502081a296e48189e1d6a7a6f3e49782a57eb98e28bfaf21f462562e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3853177573049782d74f1bad108771716cdc8479e2f5feb79a838f1e3b87ebcc",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.RA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-06-28T17:54:51Z",
    "title_canon_sha256": "0b2dbfe2bae559d4b14156f0852e4d4399db0fe8a7ad19f4f571f2d790b8bbe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.16407",
    "kind": "arxiv",
    "version": 2
  }
}