Pith Number

pith:EITRSP64

pith:2017:EITRSP64AXEH3FHNLWTFMMANTV

not attested not anchored not stored refs pending

Solutions to Linear Bimatrix Equations with Applications to Pole Assignment of Complex-Valued Linear Systems

Bin Zhou

arxiv:1708.07947 v1 · 2017-08-26 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EITRSP64AXEH3FHNLWTFMMANTV}

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	2026-05-18T00:36:37.545715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2227193fdc05c87d94ed5da656300d9d57fea4fbf3ae7627aba2f157ef20d95f

Aliases

arxiv: 1708.07947 · arxiv_version: 1708.07947v1 · doi: 10.48550/arxiv.1708.07947 · pith_short_12: EITRSP64AXEH · pith_short_16: EITRSP64AXEH3FHN · pith_short_8: EITRSP64

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/EITRSP64AXEH3FHNLWTFMMANTV \
  | 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: 2227193fdc05c87d94ed5da656300d9d57fea4fbf3ae7627aba2f157ef20d95f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8ec818dc09ac8acb31459fd82b491b96db099d513bd916767d193291d858352",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-08-26T08:06:02Z",
    "title_canon_sha256": "3484b9825757343ee6f338f08806e827afbff734ab10d52ba0a7f303f9d2a1e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07947",
    "kind": "arxiv",
    "version": 1
  }
}