Pith Number

pith:VKKUAF55

pith:2017:VKKUAF55WC3EEWVMQWOB7XBBZC

not attested not anchored not stored refs pending

The g2p Experiment: A Measurement of the Proton's Spin Structure Functions

Ryan Zielinski

arxiv:1708.08297 v1 · 2017-08-25 · nucl-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{VKKUAF55WC3EEWVMQWOB7XBBZC}

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	2026-05-18T00:36:36.446069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa954017bdb0b6425aac859c1fdc21c8b240c0412add927fedf548d45ce9d4ff

Aliases

arxiv: 1708.08297 · arxiv_version: 1708.08297v1 · doi: 10.48550/arxiv.1708.08297 · pith_short_12: VKKUAF55WC3E · pith_short_16: VKKUAF55WC3EEWVM · pith_short_8: VKKUAF55

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/VKKUAF55WC3EEWVMQWOB7XBBZC \
  | 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: aa954017bdb0b6425aac859c1fdc21c8b240c0412add927fedf548d45ce9d4ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c32b8f5a68e6764002132ef6ab05527c2960f34ee32cf0a9c3d6b3d24f01807e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2017-08-25T02:48:17Z",
    "title_canon_sha256": "30df7b081ab6133e2d4126f619e4c2ff5c4d073fdb735c32aca0cd009200f73c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08297",
    "kind": "arxiv",
    "version": 1
  }
}