Pith Number

pith:6JWHFRG3

pith:2018:6JWHFRG3MPXKQX5QG6YW6HG6BN

not attested not anchored not stored refs pending

Nucleon Parton Distribution Amplitude: A scalar diquark picture

C\'edric Mezrag, Craig D. Roberts, Jorge Segovia, Lei Chang, Minghui Ding

arxiv:1811.09104 v1 · 2018-11-22 · nucl-th · 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{6JWHFRG3MPXKQX5QG6YW6HG6BN}

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	2026-05-18T00:00:07.054887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f26c72c4db63eea85fb037b16f1cde0b44f0373bd8cb02e96c7c93be30e84d4d

Aliases

arxiv: 1811.09104 · arxiv_version: 1811.09104v1 · doi: 10.48550/arxiv.1811.09104 · pith_short_12: 6JWHFRG3MPXK · pith_short_16: 6JWHFRG3MPXKQX5Q · pith_short_8: 6JWHFRG3

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/6JWHFRG3MPXKQX5QG6YW6HG6BN \
  | 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: f26c72c4db63eea85fb037b16f1cde0b44f0373bd8cb02e96c7c93be30e84d4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d484d9ca754e2290eae9245dd339d7f15cc831394ef10a73cfbee2d66de25bd8",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2018-11-22T10:52:42Z",
    "title_canon_sha256": "a7c6356e414dc2dbe63fee5e1c7377424f0a18ca9cdc1e5e2f12004cdea72428"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09104",
    "kind": "arxiv",
    "version": 1
  }
}