Pith Number

pith:X5WGHVQ3

pith:2017:X5WGHVQ3HV2M654DZQJBXPJW7L

not attested not anchored not stored refs pending

Polynomials and the exponent of matrix multiplication

Christian Ikenmeyer, Giorgio Ottaviani, J.M. Landsberg, Jonathan D. Hauenstein, Luca Chiantini

arxiv:1706.05074 v1 · 2017-06-15 · 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{X5WGHVQ3HV2M654DZQJBXPJW7L}

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	2026-05-18T00:19:30.181093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf6c63d61b3d74cf7783cc121bbd36faf2318a6a3f856a9ebeea15a0443a121d

Aliases

arxiv: 1706.05074 · arxiv_version: 1706.05074v1 · doi: 10.48550/arxiv.1706.05074 · pith_short_12: X5WGHVQ3HV2M · pith_short_16: X5WGHVQ3HV2M654D · pith_short_8: X5WGHVQ3

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/X5WGHVQ3HV2M654DZQJBXPJW7L \
  | 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: bf6c63d61b3d74cf7783cc121bbd36faf2318a6a3f856a9ebeea15a0443a121d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e52c67ecb8412a5971e262f1de8016176e28dd0e6fcf644739ce4d0c0a24ec64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-06-15T20:42:44Z",
    "title_canon_sha256": "8f660c7069c143a06a794ded6ab313b55db719e6cbc7419941f202cf445414a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05074",
    "kind": "arxiv",
    "version": 1
  }
}