Pith Number

pith:WLG7DDSA

pith:2017:WLG7DDSAUDQNNAS4YWR5VJFZMW

not attested not anchored not stored refs pending

Matrix KP: tropical limit, Yang-Baxter and pentagon maps

Aristophanes Dimakis, Folkert M\"uller-Hoissen

arxiv:1709.09848 v2 · 2017-09-28 · nlin.SI · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WLG7DDSAUDQNNAS4YWR5VJFZMW}

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	2026-05-18T00:34:04.327573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2cdf18e40a0e0d6825cc5a3daa4b96598efc69147a58af44927c5ae954749f6

Aliases

arxiv: 1709.09848 · arxiv_version: 1709.09848v2 · doi: 10.48550/arxiv.1709.09848 · pith_short_12: WLG7DDSAUDQN · pith_short_16: WLG7DDSAUDQNNAS4 · pith_short_8: WLG7DDSA

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/WLG7DDSAUDQNNAS4YWR5VJFZMW \
  | 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: b2cdf18e40a0e0d6825cc5a3daa4b96598efc69147a58af44927c5ae954749f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db439bb767fdb18630d3b0873c42ecf1ed28cb5ffe446f64431d6bd29a1504df",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2017-09-28T08:42:43Z",
    "title_canon_sha256": "3a7833a74309e54c17b70fbb9f9a74c8ec623a612f303b9bcc4ba36451967659"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09848",
    "kind": "arxiv",
    "version": 2
  }
}