Pith Number

pith:WXGSQFKM

pith:2015:WXGSQFKMMAAZC36KNYVGADEXQD

not attested not anchored not stored refs pending

Stability Analysis of Integral Delay Systems with Multiple Delays

Bin Zhou, Zhao-Yan Li

arxiv:1501.06645 v1 · 2015-01-27 · 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{WXGSQFKMMAAZC36KNYVGADEXQD}

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	2026-05-18T01:11:21.841165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5cd28154c6001916fca6e2a600c9780ecc57d2823935dc784517bface343d39

Aliases

arxiv: 1501.06645 · arxiv_version: 1501.06645v1 · doi: 10.48550/arxiv.1501.06645 · pith_short_12: WXGSQFKMMAAZ · pith_short_16: WXGSQFKMMAAZC36K · pith_short_8: WXGSQFKM

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/WXGSQFKMMAAZC36KNYVGADEXQD \
  | 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: b5cd28154c6001916fca6e2a600c9780ecc57d2823935dc784517bface343d39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "074b31f9fed8fdaa5640404fa1818b9e752c2b1f734b860089860ecece5ff235",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-01-27T03:18:41Z",
    "title_canon_sha256": "1e375966ad8ebed650cf59a9f15bdbddad63d2f1951a6bab153f21d1169eb2ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06645",
    "kind": "arxiv",
    "version": 1
  }
}