Pith Number

pith:RPKQ3P74

pith:2014:RPKQ3P74MQ25SN7N5SQYGGKCP4

not attested not anchored not stored refs pending

Probing nucleons with photons at the quark level

Gernot Eichmann

arxiv:1404.4149 v1 · 2014-04-16 · 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{RPKQ3P74MQ25SN7N5SQYGGKCP4}

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	2026-05-18T02:54:06.095996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bd50dbffc6435d937edeca18319427f3cadbb2d35aae694ff7b3b7a41deb0d3

Aliases

arxiv: 1404.4149 · arxiv_version: 1404.4149v1 · doi: 10.48550/arxiv.1404.4149 · pith_short_12: RPKQ3P74MQ25 · pith_short_16: RPKQ3P74MQ25SN7N · pith_short_8: RPKQ3P74

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/RPKQ3P74MQ25SN7N5SQYGGKCP4 \
  | 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: 8bd50dbffc6435d937edeca18319427f3cadbb2d35aae694ff7b3b7a41deb0d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5c883374d818deeb725b467b9d929973980e58ca6b681bafbe91417204dc0ae",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2014-04-16T06:26:39Z",
    "title_canon_sha256": "fbb1fb8b461b559d4e2b5dafa32e35179cce94844ec25c3cbbbe1bf8aa4d6a62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4149",
    "kind": "arxiv",
    "version": 1
  }
}