Pith Number

pith:R6BGQHZQ

pith:2013:R6BGQHZQIEQTQU3UO4GIUVYFHR

not attested not anchored not stored refs pending

Solution of linear equations and inequalities in idempotent vector spaces

Nikolai Krivulin

arxiv:1305.4300 v1 · 2013-05-18 · math.OC · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R6BGQHZQIEQTQU3UO4GIUVYFHR}

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	2026-05-18T03:25:24.203216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f82681f304121385374770c8a57053c5632db8b132f9c83919d0e4a25aed78d

Aliases

arxiv: 1305.4300 · arxiv_version: 1305.4300v1 · doi: 10.48550/arxiv.1305.4300 · pith_short_12: R6BGQHZQIEQT · pith_short_16: R6BGQHZQIEQTQU3U · pith_short_8: R6BGQHZQ

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/R6BGQHZQIEQTQU3UO4GIUVYFHR \
  | 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: 8f82681f304121385374770c8a57053c5632db8b132f9c83919d0e4a25aed78d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a9584c1c9e28a4a0e76a879f68cbea77b9af818230bdb954f6f712e34b89754",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-05-18T21:20:56Z",
    "title_canon_sha256": "2f3f8acd031a3697a8b69472fb1f895f5a4a5ff4eff615099a1c54fa1ceed7ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4300",
    "kind": "arxiv",
    "version": 1
  }
}