Pith Number

pith:22HVWUGM

pith:2018:22HVWUGMKVJU3QYC2XMOPQRJMU

not attested not anchored not stored refs pending

Constituent-quark model with pionic contributions: electromagnetic $N\rightarrow\Delta$ transition

Elmar P. Biernat, Ju-Hyun Jung, Wolfgang Schweiger

arxiv:1804.01750 v1 · 2018-04-05 · 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{22HVWUGMKVJU3QYC2XMOPQRJMU}

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	2026-05-17T23:55:14.844985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d68f5b50cc55534dc302d5d8e7c2296535fc408af3a45b6cbebd1073c1e08906

Aliases

arxiv: 1804.01750 · arxiv_version: 1804.01750v1 · doi: 10.48550/arxiv.1804.01750 · pith_short_12: 22HVWUGMKVJU · pith_short_16: 22HVWUGMKVJU3QYC · pith_short_8: 22HVWUGM

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/22HVWUGMKVJU3QYC2XMOPQRJMU \
  | 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: d68f5b50cc55534dc302d5d8e7c2296535fc408af3a45b6cbebd1073c1e08906

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4ad73aecf21a34519ec1330a30f2c4ca026f3c034d6b5a8300009b10aad9a4d",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2018-04-05T09:38:12Z",
    "title_canon_sha256": "c655dd314fc5d88472882cf1277c768e5cd744d8e3ff28af31962641fc418b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01750",
    "kind": "arxiv",
    "version": 1
  }
}