Pith Number

pith:HLD3KHMU

pith:2019:HLD3KHMU6AP2BGX4OIHF7RML37

not attested not anchored not stored refs pending

Initial Steps in the Classification of Maximal Mediated Sets

Jacob Hartzer, Olivia R\"ohrig, O\u{g}uzhan Y\"ur\"uk, Timo de Wolff

arxiv:1910.00502 v2 · 2019-10-01 · math.CO · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HLD3KHMU6AP2BGX4OIHF7RML37}

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	2026-07-05T01:17:48.032694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ac7b51d94f01fa09afc720e5fc58bdff1f78181849ce2e8a9cdefe0b6980d90

Aliases

arxiv: 1910.00502 · arxiv_version: 1910.00502v2 · doi: 10.48550/arxiv.1910.00502 · pith_short_12: HLD3KHMU6AP2 · pith_short_16: HLD3KHMU6AP2BGX4 · pith_short_8: HLD3KHMU

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/HLD3KHMU6AP2BGX4OIHF7RML37 \
  | 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: 3ac7b51d94f01fa09afc720e5fc58bdff1f78181849ce2e8a9cdefe0b6980d90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ccc22da2997dd5bd092669b11701f674c9fc6375aacb7adf900dd06d46f60ec",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-10-01T15:53:38Z",
    "title_canon_sha256": "83883d7b097828c5efd8c8cffb4fa602256ad9bf3a98ec5d44a78992cc397aa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.00502",
    "kind": "arxiv",
    "version": 2
  }
}