Pith Number

pith:BVVAJK5M

pith:2020:BVVAJK5MURLU3WMCNQMBRRNTPO

not attested not anchored not stored refs pending

Proton spin after 30 years: what we know and what we don't?

Feng Yuan, Xiangdong Ji, Yong Zhao

arxiv:2009.01291 v1 · 2020-09-02 · hep-ph · hep-ex · hep-lat · nucl-ex · 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{BVVAJK5MURLU3WMCNQMBRRNTPO}

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

2 papers in Pith

Energy Correlators Resolving Proton Spin

Introduction to transverse momentum imaging

Receipt and verification

First computed	2026-07-05T01:32:47.940636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d6a04abaca4574dd9826c1818c5b37b82ecd4f201f0719f05e5aa46734f7fe6

Aliases

arxiv: 2009.01291 · arxiv_version: 2009.01291v1 · doi: 10.48550/arxiv.2009.01291 · pith_short_12: BVVAJK5MURLU · pith_short_16: BVVAJK5MURLU3WMC · pith_short_8: BVVAJK5M

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/BVVAJK5MURLU3WMCNQMBRRNTPO \
  | 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: 0d6a04abaca4574dd9826c1818c5b37b82ecd4f201f0719f05e5aa46734f7fe6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8799b8acea7b27b716449106d6e66e3ca2916a9b714e1779cd667f9456e5e54",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-lat",
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-09-02T18:38:59Z",
    "title_canon_sha256": "e0fc6de523e6f76d5ed76171c1737e806672ff031c051507217f9e77ad51dc89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.01291",
    "kind": "arxiv",
    "version": 1
  }
}