Pith Number

pith:AECQQRVZ

pith:2017:AECQQRVZO4WRIIGP6JJXVQ4G2M

not attested not anchored not stored refs pending

Distributed Computation of Linear Matrix Equations: An Optimization Perspective

Jie Chen, Shu Liang, Xianlin Zeng, Yiguang Hong

arxiv:1708.01833 v2 · 2017-08-06 · 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{AECQQRVZO4WRIIGP6JJXVQ4G2M}

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	2026-05-18T00:13:47.745240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01050846b9772d1420cff2537ac386d3310aadf83dfe23f0fadb226aab6b45b0

Aliases

arxiv: 1708.01833 · arxiv_version: 1708.01833v2 · doi: 10.48550/arxiv.1708.01833 · pith_short_12: AECQQRVZO4WR · pith_short_16: AECQQRVZO4WRIIGP · pith_short_8: AECQQRVZ

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/AECQQRVZO4WRIIGP6JJXVQ4G2M \
  | 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: 01050846b9772d1420cff2537ac386d3310aadf83dfe23f0fadb226aab6b45b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db0a4d9455d2fded6f8641e6a7ef8431952b66c732d1350a6905a18a7a362a59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-08-06T02:02:58Z",
    "title_canon_sha256": "4f46369d2e5ba8e42a5334e7631d95281398244dc849bc8eee2e412db38dc6a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01833",
    "kind": "arxiv",
    "version": 2
  }
}