Pith Number

pith:IR7UX2HI

pith:2026:IR7UX2HIM656L262675I7M2WMA

not attested not anchored not stored refs pending

Separability of the motion of spinning test particles in curved space-time

Viktor Skoup\'y, Vojt\v{e}ch Witzany

arxiv:2606.25792 v1 · 2026-06-24 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IR7UX2HIM656L262675I7M2WMA}

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	2026-06-25T01:18:15.195328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

447f4be8e867bbe5ebdaf7fa8fb35660148baca008d2a2d9707edee5d36ef5da

Aliases

arxiv: 2606.25792 · arxiv_version: 2606.25792v1 · doi: 10.48550/arxiv.2606.25792 · pith_short_12: IR7UX2HIM656 · pith_short_16: IR7UX2HIM656L262 · pith_short_8: IR7UX2HI

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/IR7UX2HIM656L262675I7M2WMA \
  | 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: 447f4be8e867bbe5ebdaf7fa8fb35660148baca008d2a2d9707edee5d36ef5da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90f4d81bbba2187e77fc62fbfb68814466a2ef9cf8ae4bc117d03ef3bf94247b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-06-24T13:09:35Z",
    "title_canon_sha256": "18f24b52b5791244a55b64cbe6ac1be9ddce5d15c1e22063f94b742c8b0bd174"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25792",
    "kind": "arxiv",
    "version": 1
  }
}