Pith Number

pith:2LMXSZR3

pith:2021:2LMXSZR36RGKEB7CMS2QSFZTVS

not attested not anchored not stored refs pending

Symmetric Subrank of Tensors and Applications

Hoang Ta, Jeroen Zuiddam, Matthias Christandl, Omar Fawzi

arxiv:2104.01130 v2 · 2021-04-02 · cs.CC · math.AC · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LMXSZR36RGKEB7CMS2QSFZTVS}

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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.

Cited by

2 papers in Pith

Border subrank of higher order tensors and algebras

Symmetric subrank and its border analogue

Receipt and verification

First computed	2026-07-05T04:04:38.403811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2d979663bf44ca207e264b5091733ac989fce8575c17828bb89ad3a73e73a0b

Aliases

arxiv: 2104.01130 · arxiv_version: 2104.01130v2 · doi: 10.48550/arxiv.2104.01130 · pith_short_12: 2LMXSZR36RGK · pith_short_16: 2LMXSZR36RGKEB7C · pith_short_8: 2LMXSZR3

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/2LMXSZR36RGKEB7CMS2QSFZTVS \
  | 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: d2d979663bf44ca207e264b5091733ac989fce8575c17828bb89ad3a73e73a0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddae9f170488d0341144df2b6a1cf10d8c450e8c0ea21e341fea7a257d4545d5",
    "cross_cats_sorted": [
      "math.AC",
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2021-04-02T16:10:35Z",
    "title_canon_sha256": "0292162d338d4df561bdccb6478d2f7759e2ee3d2dbfddbe8e59324c439f2aac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.01130",
    "kind": "arxiv",
    "version": 2
  }
}