Pith Number

pith:2IVUVIJP

pith:2020:2IVUVIJPQB7PSTBVVFLNVHTSUB

not attested not anchored not stored refs pending

Revisiting Helicity Parton Distributions at a Future Electron-Ion Collider

Ana S. Nunes, Elke C. Aschenauer, Gonzalo Lucero, Ignacio Borsa, Rodolfo Sassot

arxiv:2007.08300 v1 · 2020-07-16 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IVUVIJPQB7PSTBVVFLNVHTSUB}

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	2026-07-05T01:19:45.648424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d22b4aa12f807ef94c35a956da9e72a070ff968a653ff9ab6a3f5a93cb56e3d8

Aliases

arxiv: 2007.08300 · arxiv_version: 2007.08300v1 · doi: 10.48550/arxiv.2007.08300 · pith_short_12: 2IVUVIJPQB7P · pith_short_16: 2IVUVIJPQB7PSTBV · pith_short_8: 2IVUVIJP

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/2IVUVIJPQB7PSTBVVFLNVHTSUB \
  | 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: d22b4aa12f807ef94c35a956da9e72a070ff968a653ff9ab6a3f5a93cb56e3d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6d3b5e54f2d1a4a6af4831d8fb0a90934b93d7bb0b86c2e849dfef67a39c226",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-07-16T12:38:39Z",
    "title_canon_sha256": "a2987a8fba6d2c920c83a24f2092071ace3f29c58bb07657b61944e77e3b4800"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.08300",
    "kind": "arxiv",
    "version": 1
  }
}