Pith Number

pith:HMKVQYQK

pith:2015:HMKVQYQKK6PBR6J5KHOA6F5SKL

not attested not anchored not stored refs pending

Matroid configurations and symbolic powers of their ideals

A.V. Geramita, B. Harbourne, J. Migliore, U. Nagel

arxiv:1507.00380 v1 · 2015-07-01 · math.AG · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMKVQYQKK6PBR6J5KHOA6F5SKL}

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	2026-05-18T01:37:26.760648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b1558620a579e18f93d51dc0f17b252de84b6a5bd537eb72fadf75471ad44dc

Aliases

arxiv: 1507.00380 · arxiv_version: 1507.00380v1 · doi: 10.48550/arxiv.1507.00380 · pith_short_12: HMKVQYQKK6PB · pith_short_16: HMKVQYQKK6PBR6J5 · pith_short_8: HMKVQYQK

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/HMKVQYQKK6PBR6J5KHOA6F5SKL \
  | 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: 3b1558620a579e18f93d51dc0f17b252de84b6a5bd537eb72fadf75471ad44dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfd10311c22f0d61b95ed3cfeddb4dfded01fbd03d5d6d7725058cd47ed0311f",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-07-01T21:54:04Z",
    "title_canon_sha256": "8db9275e238c0f6a8d87fff91a3faf1fa84c579bc154abc94780d47b94eef7aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00380",
    "kind": "arxiv",
    "version": 1
  }
}