Pith Number

pith:X5XZUHCX

pith:2017:X5XZUHCXM5RUVXNIPHX2WZ7F6Q

not attested not anchored not stored refs pending

Efficient construction of tensor ring representations from sampling

Jianfeng Lu, Lexing Ying, YueHaw Khoo

arxiv:1711.00954 v2 · 2017-11-02 · math.NA · cs.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{X5XZUHCXM5RUVXNIPHX2WZ7F6Q}

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	2026-05-17T23:42:08.902502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf6f9a1c5767634adda879efab67e5f42ebe2b8ab9addc0e66c8069ed6f55871

Aliases

arxiv: 1711.00954 · arxiv_version: 1711.00954v2 · doi: 10.48550/arxiv.1711.00954 · pith_short_12: X5XZUHCXM5RU · pith_short_16: X5XZUHCXM5RUVXNI · pith_short_8: X5XZUHCX

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/X5XZUHCXM5RUVXNIPHX2WZ7F6Q \
  | 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: bf6f9a1c5767634adda879efab67e5f42ebe2b8ab9addc0e66c8069ed6f55871

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e90f72afacab355ceef7c8a4b45a03f454693bc06b59e0a5ac152f3f7d85c3e7",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-11-02T21:59:49Z",
    "title_canon_sha256": "84ef04feaaa012f845295ed29826b0bae6448f10cb0e2131ab1c83b16c789615"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.00954",
    "kind": "arxiv",
    "version": 2
  }
}