Pith Number

pith:6Z2BT56H

pith:2022:6Z2BT56H2TPXPGYCSLC42BXHP6

not attested not anchored not stored refs pending

Singularity-Avoidance Prescribed Performance Attitude Tracking of Spacecraft

Heng Li, Jiakun Lei, Tao Meng, Weijia Wang, Zhonghe Jin

arxiv:2206.12761 v1 · 2022-06-26 · 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{6Z2BT56H2TPXPGYCSLC42BXHP6}

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	2026-07-05T05:29:18.708340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f67419f7c7d4df779b0292c5cd06e77fa09471245e38252b21c902a9b2c3dcf3

Aliases

arxiv: 2206.12761 · arxiv_version: 2206.12761v1 · doi: 10.48550/arxiv.2206.12761 · pith_short_12: 6Z2BT56H2TPX · pith_short_16: 6Z2BT56H2TPXPGYC · pith_short_8: 6Z2BT56H

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/6Z2BT56H2TPXPGYCSLC42BXHP6 \
  | 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: f67419f7c7d4df779b0292c5cd06e77fa09471245e38252b21c902a9b2c3dcf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ab434846a3ca52093e27432bcd9c3223b99633df69fa29367a94e1411157f84",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2022-06-26T01:47:52Z",
    "title_canon_sha256": "615e77309b0fb4b560cfb8c68b48a5b9252c8855f5e2a45bf087824eadcb7d55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.12761",
    "kind": "arxiv",
    "version": 1
  }
}