Pith Number

pith:TH22X6H6

pith:2015:TH22X6H6ASREORII7DQ6XAWVIW

not attested not anchored not stored refs pending

Achievements and open issues in the determination of polarized parton distribution functions

Emanuele R. Nocera

arxiv:1503.03518 v1 · 2015-03-11 · 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{TH22X6H6ASREORII7DQ6XAWVIW}

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	2026-05-18T01:18:47.562391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99f5abf8fe04a2474508f8e1eb82d545981396fdd864673620ec64b9acfb4b30

Aliases

arxiv: 1503.03518 · arxiv_version: 1503.03518v1 · doi: 10.48550/arxiv.1503.03518 · pith_short_12: TH22X6H6ASRE · pith_short_16: TH22X6H6ASREORII · pith_short_8: TH22X6H6

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/TH22X6H6ASREORII7DQ6XAWVIW \
  | 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: 99f5abf8fe04a2474508f8e1eb82d545981396fdd864673620ec64b9acfb4b30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23a2bc453dfc0749ace25e4d4aade6debd7f43e4fea4d2161f2c4f93c07aad74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-03-11T22:09:52Z",
    "title_canon_sha256": "2fab2a0d4b3db90c186d18e38a86e301a7495f8e022dad353d8be693e749904b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03518",
    "kind": "arxiv",
    "version": 1
  }
}