Pith Number

pith:BTTFAX2U

pith:2024:BTTFAX2UJVADXGYN3P4G2QMM2P

not attested not anchored not stored refs pending

Adaptive extended Kalman filter and point ahead angle prediction in the detection of gravitational waves in space

Haojie Li, Jianjun Jia, Jinke Yang, Liang Zhang, Wenlin Tang, Xindong Liang, Xue Wang, Yong Xie, Yun Kau Lau, Zhao Cui

arxiv:2411.17146 v1 · 2024-11-26 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BTTFAX2UJVADXGYN3P4G2QMM2P}

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	2026-07-05T09:40:28.312254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ce6505f544d403b9b0ddbf86d418cd3e9ab83f70bb2d32a3b46490863f577b7

Aliases

arxiv: 2411.17146 · arxiv_version: 2411.17146v1 · doi: 10.48550/arxiv.2411.17146 · pith_short_12: BTTFAX2UJVAD · pith_short_16: BTTFAX2UJVADXGYN · pith_short_8: BTTFAX2U

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/BTTFAX2UJVADXGYN3P4G2QMM2P \
  | 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: 0ce6505f544d403b9b0ddbf86d418cd3e9ab83f70bb2d32a3b46490863f577b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "114800f0cdbf742251352099fbe774370dcf14edbca848a7d1bddf57840e2695",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-11-26T06:28:59Z",
    "title_canon_sha256": "2b9452a38ec84e444383fb40e6be049ebd18b5e3adb878b35929bc33491fbf68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.17146",
    "kind": "arxiv",
    "version": 1
  }
}