Pith Number

pith:56EMVCVZ

pith:2025:56EMVCVZETKVP2UE75MFNVFX3L

not attested not anchored not stored refs pending

A flatness-based predictive controller for six-degrees of freedom spacecraft rendezvous

Christophe Louembet, Francisco Gavilan, Julio C. Sanchez, Rafael Vazquez

arxiv:2501.10436 v1 · 2025-01-13 · 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{56EMVCVZETKVP2UE75MFNVFX3L}

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	2026-07-05T10:02:27.920604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef88ca8ab924d557ea84ff5856d4b7dade6deaee31fa3b3dfaf01bb9fff42e7d

Aliases

arxiv: 2501.10436 · arxiv_version: 2501.10436v1 · doi: 10.48550/arxiv.2501.10436 · pith_short_12: 56EMVCVZETKV · pith_short_16: 56EMVCVZETKVP2UE · pith_short_8: 56EMVCVZ

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/56EMVCVZETKVP2UE75MFNVFX3L \
  | 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: ef88ca8ab924d557ea84ff5856d4b7dade6deaee31fa3b3dfaf01bb9fff42e7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe752b67446c0f9ad5a34779f88af14fdb8d84298731d4a924e11fab90333ff4",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-01-13T14:12:41Z",
    "title_canon_sha256": "8ef21559aa7d8924b593c6d2ceef71967e36f03287bd1bf5f708bc60a288c29e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.10436",
    "kind": "arxiv",
    "version": 1
  }
}