Pith Number

pith:KEK2EWFR

pith:2017:KEK2EWFRS6MO4F67FMURRFHVVX

not attested not anchored not stored refs pending

Dissipative Stability Conditions for Linear Coupled Differential-Difference Systems via a Dynamical Constraints Approach

Qian Feng

arxiv:1707.02044 v2 · 2017-07-07 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KEK2EWFRS6MO4F67FMURRFHVVX}

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	2026-05-18T00:31:55.755401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5115a258b19798ee17df2b291894f5adc02f0739b4c578bde2c834f3874c5409

Aliases

arxiv: 1707.02044 · arxiv_version: 1707.02044v2 · doi: 10.48550/arxiv.1707.02044 · pith_short_12: KEK2EWFRS6MO · pith_short_16: KEK2EWFRS6MO4F67 · pith_short_8: KEK2EWFR

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/KEK2EWFRS6MO4F67FMURRFHVVX \
  | 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: 5115a258b19798ee17df2b291894f5adc02f0739b4c578bde2c834f3874c5409

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d0c41709b2121113c176f718b4e0a79061b6d2293b140024f0272eeef9bc5cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-07-07T05:44:12Z",
    "title_canon_sha256": "70a6fd9436b935a3114cc9ace9af26d57d8496ecf4a1be6bbd665a2c06fd617c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02044",
    "kind": "arxiv",
    "version": 2
  }
}