Pith Number

pith:VJS57QU5

pith:2025:VJS57QU5NM4IRYGDGJQBMDTA4A

not attested not anchored not stored refs pending

Polarization Observables $T$ and $F$ in the $\gamma p \to \pi^0 p$ Reaction at CLAS

D. R\"onchen, H. Jiang, I.I. Strakovsky, R. Workman, S. Strauch, the CLAS Collaboration

arxiv:2508.17589 v1 · 2025-08-25 · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VJS57QU5NM4IRYGDGJQBMDTA4A}

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	2026-07-05T11:58:44.158327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa65dfc29d6b3888e0c33260160e60e028c82003c2af00a9a677651d8b43922f

Aliases

arxiv: 2508.17589 · arxiv_version: 2508.17589v1 · doi: 10.48550/arxiv.2508.17589 · pith_short_12: VJS57QU5NM4I · pith_short_16: VJS57QU5NM4IRYGD · pith_short_8: VJS57QU5

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/VJS57QU5NM4IRYGDGJQBMDTA4A \
  | 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: aa65dfc29d6b3888e0c33260160e60e028c82003c2af00a9a677651d8b43922f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea0ab12285ca002bf48166696fc5381f98d2b13f9a0a713da0904b5a86e7adaf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2025-08-25T01:23:25Z",
    "title_canon_sha256": "5895c370c2c9c7a2c737279be37a55605d2c42d19381732d857eb6f9de29428e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.17589",
    "kind": "arxiv",
    "version": 1
  }
}