Pith Number

pith:XC6HW6AC

pith:2017:XC6HW6ACDHGU3M7IB77BXXSZOJ

not attested not anchored not stored refs pending

Properties of G-Equivalence of Matrices

Miriam da Silva Pereira

arxiv:1711.02156 v1 · 2017-11-02 · 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{XC6HW6ACDHGU3M7IB77BXXSZOJ}

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	2026-05-18T00:31:08.688445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8bc7b780219cd4db3e80ffe1bde59726b833d636a267357e3df1e71cffa1106

Aliases

arxiv: 1711.02156 · arxiv_version: 1711.02156v1 · doi: 10.48550/arxiv.1711.02156 · pith_short_12: XC6HW6ACDHGU · pith_short_16: XC6HW6ACDHGU3M7I · pith_short_8: XC6HW6AC

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/XC6HW6ACDHGU3M7IB77BXXSZOJ \
  | 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: b8bc7b780219cd4db3e80ffe1bde59726b833d636a267357e3df1e71cffa1106

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a178378f67e1452daf48256c3c210c6d641f0bf0e35eeaf96ccd34390308f703",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-11-02T15:00:52Z",
    "title_canon_sha256": "b16be8af963765e00030dc0d3b4a5194743ce95a9a23c0abaaba6c1c2d84096e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02156",
    "kind": "arxiv",
    "version": 1
  }
}