Pith Number

pith:KIVVZGB4

pith:2011:KIVVZGB4GR53GAKXWXEL7YI4RG

not attested not anchored not stored refs pending

The Complexity of Linear Tensor Product Problems in (Anti-) Symmetric Hilbert Spaces

Markus Weimar

arxiv:1111.0057 v2 · 2011-10-31 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KIVVZGB4GR53GAKXWXEL7YI4RG}

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	2026-05-18T03:48:46.520666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

522b5c983c347bb30157b5c8bfe11c8985c95309dbd4612b45414f14804a6bb6

Aliases

arxiv: 1111.0057 · arxiv_version: 1111.0057v2 · doi: 10.48550/arxiv.1111.0057 · pith_short_12: KIVVZGB4GR53 · pith_short_16: KIVVZGB4GR53GAKX · pith_short_8: KIVVZGB4

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/KIVVZGB4GR53GAKXWXEL7YI4RG \
  | 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: 522b5c983c347bb30157b5c8bfe11c8985c95309dbd4612b45414f14804a6bb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e1008bf4ab783719a715659f22af5af83fbbdd25ff96dc17f2113c108bb75d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-10-31T22:12:41Z",
    "title_canon_sha256": "65283b51bb4d654d8a5b90ff609eb2e7421236f4922c96cef40d808c07d3f023"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0057",
    "kind": "arxiv",
    "version": 2
  }
}