Pith Number

pith:NTEH2PBQ

pith:2015:NTEH2PBQSIBLZE5WAX2IQBTZKF

not attested not anchored not stored refs pending

Helicity Asymmetry Measurement for $\pi^0$ Photoproduction on the CLAS Frozen Spin Target

Diane Schott, Igor Strakovsky (GWU), William Briscoe

arxiv:1512.03046 v1 · 2015-12-09 · nucl-ex · hep-ex · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NTEH2PBQSIBLZE5WAX2IQBTZKF}

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	2026-05-18T01:12:12.699418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cc87d3c309202bc93b605f4880679515a9f8ddcf764f2d17ca1f25efb36ee74

Aliases

arxiv: 1512.03046 · arxiv_version: 1512.03046v1 · doi: 10.48550/arxiv.1512.03046 · pith_short_12: NTEH2PBQSIBL · pith_short_16: NTEH2PBQSIBLZE5W · pith_short_8: NTEH2PBQ

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/NTEH2PBQSIBLZE5WAX2IQBTZKF \
  | 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: 6cc87d3c309202bc93b605f4880679515a9f8ddcf764f2d17ca1f25efb36ee74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c30f2c35ab1ab5a0cbb3d378073940c792271659df63b87044d60b7cb6bb639",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2015-12-09T20:54:08Z",
    "title_canon_sha256": "7a8e907854ae95b2703284ca1c6eb5ba60cd927df0c0359617abbddc29aa2d8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03046",
    "kind": "arxiv",
    "version": 1
  }
}