Pith Number

pith:F7DMUGK7

pith:2019:F7DMUGK7HXUBB5RF5L5SGVFARH

not attested not anchored not stored refs pending

Analysis of linear systems over idempotent semifields

Amirhossein Amiraslani, Fateme Olia, Sedighe Jamshidvand, Shaban Ghalandarzadeh

arxiv:1906.04543 v3 · 2019-06-11 · math.AC · 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{F7DMUGK7HXUBB5RF5L5SGVFARH}

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	2026-05-17T23:42:41.418095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fc6ca195f3de810f625eafb2354a089dade00af7f7210d0d8782af4e5f488b1

Aliases

arxiv: 1906.04543 · arxiv_version: 1906.04543v3 · doi: 10.48550/arxiv.1906.04543 · pith_short_12: F7DMUGK7HXUB · pith_short_16: F7DMUGK7HXUBB5RF · pith_short_8: F7DMUGK7

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/F7DMUGK7HXUBB5RF5L5SGVFARH \
  | 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: 2fc6ca195f3de810f625eafb2354a089dade00af7f7210d0d8782af4e5f488b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c1475960f483f21b955e41b46f244168c665f0fd59002175472a65c53ab45fb",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2019-06-11T12:58:28Z",
    "title_canon_sha256": "365527f1ef31ef5edf7629c86cb06a790d9eb98618d81cef828a3be716245529"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04543",
    "kind": "arxiv",
    "version": 3
  }
}