Pith Number

pith:GRXCGN4Z

pith:2019:GRXCGN4ZOUCZ5ABYYJUCX24BDW

not attested not anchored not stored refs pending

Experimental studies at low $Q^2$ of the spin structure of the nucleon at Jefferson Lab

A. Deur

arxiv:1903.05661 v2 · 2019-03-13 · 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{GRXCGN4ZOUCZ5ABYYJUCX24BDW}

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	2026-05-17T23:51:13.647067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

346e23379975059e8038c2682beb811dabd56be1374cb122f5caac6fad136331

Aliases

arxiv: 1903.05661 · arxiv_version: 1903.05661v2 · doi: 10.48550/arxiv.1903.05661 · pith_short_12: GRXCGN4ZOUCZ · pith_short_16: GRXCGN4ZOUCZ5ABY · pith_short_8: GRXCGN4Z

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/GRXCGN4ZOUCZ5ABYYJUCX24BDW \
  | 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: 346e23379975059e8038c2682beb811dabd56be1374cb122f5caac6fad136331

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad22a7f817e9b7f02fcb0ca8994f7b1b4aab64a10c62ced18b6723e9ab35f038",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2019-03-13T18:22:57Z",
    "title_canon_sha256": "0740620693d512abf4d990ebc0ffb4642dc61b39656e7c407aaaa9b81df51274"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05661",
    "kind": "arxiv",
    "version": 2
  }
}