Pith Number

pith:XNW4Y3WK

pith:2025:XNW4Y3WK5KWAJQMPBWYLUCE46T

not attested not anchored not stored refs pending

Appointed-Time Fault-Tolerant Control for Flexible Hypersonic Vehicles with Unmeasurable States Independent of Initial Errors

Fei Hao, Tianlong Zhao

arxiv:2504.09414 v1 · 2025-04-13 · 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{XNW4Y3WK5KWAJQMPBWYLUCE46T}

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	2026-07-05T10:48:36.702498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb6dcc6ecaeaac04c18f0db0ba089cf4f83c5f73b3b29bcdeab5ab4074ed633a

Aliases

arxiv: 2504.09414 · arxiv_version: 2504.09414v1 · doi: 10.48550/arxiv.2504.09414 · pith_short_12: XNW4Y3WK5KWA · pith_short_16: XNW4Y3WK5KWAJQMP · pith_short_8: XNW4Y3WK

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/XNW4Y3WK5KWAJQMPBWYLUCE46T \
  | 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: bb6dcc6ecaeaac04c18f0db0ba089cf4f83c5f73b3b29bcdeab5ab4074ed633a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3be29e3c8e2855b8101606d28cd6382c5a621dccb78ba75240f94e4713404198",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-04-13T03:05:57Z",
    "title_canon_sha256": "b67006f3c318187aae4ebee9eb20abe6f013b293b758718667670ab166cd0e7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.09414",
    "kind": "arxiv",
    "version": 1
  }
}