Pith Number

pith:SHGLYJT4

pith:2015:SHGLYJT4EUOXFL46YGNFKED67U

not attested not anchored not stored refs pending

On $Q$-Tensors

Jie Wang, Yun-Yang Suo, Zheng-Hai Huang

arxiv:1509.03088 v1 · 2015-09-10 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SHGLYJT4EUOXFL46YGNFKED67U}

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	2026-05-18T01:33:25.491845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91ccbc267c251d72af9ec19a55107efd2115a27559717dd94c409d0cc4c833d9

Aliases

arxiv: 1509.03088 · arxiv_version: 1509.03088v1 · doi: 10.48550/arxiv.1509.03088 · pith_short_12: SHGLYJT4EUOX · pith_short_16: SHGLYJT4EUOXFL46 · pith_short_8: SHGLYJT4

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/SHGLYJT4EUOXFL46YGNFKED67U \
  | 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: 91ccbc267c251d72af9ec19a55107efd2115a27559717dd94c409d0cc4c833d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3317cf2879163b60d78d09a01f960aeb17429f01a2bd7960a6ca826ee44ce342",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-09-10T10:48:23Z",
    "title_canon_sha256": "dc7015116cc72dfb845aa4cee84e8a9fe7b968694811918a13935bf124c85d2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03088",
    "kind": "arxiv",
    "version": 1
  }
}