Pith Number

pith:SBQWK2KB

pith:2008:SBQWK2KBJAWSEGR42Y27Z6YYJV

not attested not anchored not stored refs pending

Beam Spin Asymmetries in DVCS with CLAS at 4 .8 GeV

G. Gavalian (for the CLAS Collaboration)

arxiv:0812.2950 v2 · 2008-12-16 · hep-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{SBQWK2KBJAWSEGR42Y27Z6YYJV}

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.

Cited by

1 paper in Pith

Extraction of Pion Unpolarized Quark and Gluon Generalized Parton Distributions using Deep Neural-Networks

Receipt and verification

First computed	2026-07-04T23:52:58.181595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9061656941482d221a3cd635fcfb184d441a4a3c4906b040e1ff7f2f4a18564b

Aliases

arxiv: 0812.2950 · arxiv_version: 0812.2950v2 · doi: 10.48550/arxiv.0812.2950 · pith_short_12: SBQWK2KBJAWS · pith_short_16: SBQWK2KBJAWSEGR4 · pith_short_8: SBQWK2KB

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/SBQWK2KBJAWSEGR42Y27Z6YYJV \
  | 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: 9061656941482d221a3cd635fcfb184d441a4a3c4906b040e1ff7f2f4a18564b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c91a4b6d6314b7f04fa974669199710d35c591e6431d421bcce276bf51e7d229",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2008-12-16T01:14:17Z",
    "title_canon_sha256": "a7dd5a26163b0a8e8c81c17000c5ce61468178f493a641d9955fcfae4299271b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2950",
    "kind": "arxiv",
    "version": 2
  }
}