Pith Number

pith:MF2L6HIP

pith:2018:MF2L6HIP5BXUZBL3EANF6XDTPE

not attested not anchored not stored refs pending

Over- and Under-Approximating Reachable Sets for Perturbed Delay Differential Equations

Bai Xue, Naijun Zhan, Qiuye Wang, Shenghua Feng

arxiv:1812.11718 v4 · 2018-12-31 · eess.SY · 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{MF2L6HIP5BXUZBL3EANF6XDTPE}

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	2026-06-04T20:13:51.033690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6174bf1d0fe86f4c857b201a5f5c73792a291cb11793e78a4237ae398da924c3

Aliases

arxiv: 1812.11718 · arxiv_version: 1812.11718v4 · doi: 10.48550/arxiv.1812.11718 · pith_short_12: MF2L6HIP5BXU · pith_short_16: MF2L6HIP5BXUZBL3 · pith_short_8: MF2L6HIP

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/MF2L6HIP5BXUZBL3EANF6XDTPE \
  | 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: 6174bf1d0fe86f4c857b201a5f5c73792a291cb11793e78a4237ae398da924c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b7d5b9e5834966e3b168077856f5bef1fafe4b72f3ccbd8c5d24283f0f42334",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2018-12-31T08:17:00Z",
    "title_canon_sha256": "882155f8f6232b1967310a66ebe32e486a17a3d6ac52436ca11a57d2e0f7333d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11718",
    "kind": "arxiv",
    "version": 4
  }
}