Pith Number

pith:PLPOIMK5

pith:2025:PLPOIMK5UD3ZAHU573XCMOSNKV

not attested not anchored not stored refs pending

Computing optimal trajectories for a tethered pursuer

Aurelio Barrera-Vicent, Fabio Rodr\'iguez, Jos\'e Miguel D\'iaz-B\'a\~nez, Vanesa S\'anchez-Canales

arxiv:2507.08724 v1 · 2025-07-11 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PLPOIMK5UD3ZAHU573XCMOSNKV}

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	2026-07-05T11:35:45.501625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7adee4315da0f7901e9dfeee263a4d55546feece20c4eb8ee541513cfc99b340

Aliases

arxiv: 2507.08724 · arxiv_version: 2507.08724v1 · doi: 10.48550/arxiv.2507.08724 · pith_short_12: PLPOIMK5UD3Z · pith_short_16: PLPOIMK5UD3ZAHU5 · pith_short_8: PLPOIMK5

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/PLPOIMK5UD3ZAHU573XCMOSNKV \
  | 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: 7adee4315da0f7901e9dfeee263a4d55546feece20c4eb8ee541513cfc99b340

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14ee89105f4f71cb7ac1693f4546a87ce5732eb9121eff1c2f674cde46477534",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2025-07-11T16:24:23Z",
    "title_canon_sha256": "984000eee6acb2b12cfcc982d9300a02d325338d647f5581d3d73680f2599154"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08724",
    "kind": "arxiv",
    "version": 1
  }
}