Pith Number

pith:VN2GF4MH

pith:2025:VN2GF4MHIYZOU7OS57YL5GWKCH

not attested not anchored not stored refs pending

Periodic orbit tracking in cislunar space: A finite-horizon approach

Mohammed Atallah, Simone Servadio

arxiv:2507.19928 v1 · 2025-07-26 · 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{VN2GF4MHIYZOU7OS57YL5GWKCH}

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	2026-07-05T11:43:45.079731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab7462f1874632ea7dd2eff0be9aca11fff4f813306229e3a8242b7ea4cc0ccb

Aliases

arxiv: 2507.19928 · arxiv_version: 2507.19928v1 · doi: 10.48550/arxiv.2507.19928 · pith_short_12: VN2GF4MHIYZO · pith_short_16: VN2GF4MHIYZOU7OS · pith_short_8: VN2GF4MH

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/VN2GF4MHIYZOU7OS57YL5GWKCH \
  | 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: ab7462f1874632ea7dd2eff0be9aca11fff4f813306229e3a8242b7ea4cc0ccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99f39a39a9b053b6949f0ece76958741d1f32aa6250f845da99cbf5fbe17b60f",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-07-26T12:09:05Z",
    "title_canon_sha256": "1a7b836e79bd26d5b793df8bfb3c1a56a885ac23c1f788de80b78c62b6c11a0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.19928",
    "kind": "arxiv",
    "version": 1
  }
}