Pith Number

pith:QF6MYCHC

pith:2019:QF6MYCHC4DRXCSTJRUB5D2K4AW

not attested not anchored not stored refs pending

Dirac shell quark-core model for the study of non-strange baryonic spectroscopy

Maurizio De Sanctis

arxiv:1904.05266 v1 · 2019-04-10 · 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{QF6MYCHC4DRXCSTJRUB5D2K4AW}

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	2026-05-17T23:42:19.893229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

817ccc08e2e0e3714a698d03d1e95c05be698789405d39de73855be46db0c79f

Aliases

arxiv: 1904.05266 · arxiv_version: 1904.05266v1 · doi: 10.48550/arxiv.1904.05266 · pith_short_12: QF6MYCHC4DRX · pith_short_16: QF6MYCHC4DRXCSTJ · pith_short_8: QF6MYCHC

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/QF6MYCHC4DRXCSTJRUB5D2K4AW \
  | 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: 817ccc08e2e0e3714a698d03d1e95c05be698789405d39de73855be46db0c79f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23080153d8d10d8aab9faac926ca2b5016b93384c87bd7c863dfd14f71105aa6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-04-10T16:08:50Z",
    "title_canon_sha256": "187951f4ff2f92344b31b8fd079289ec8cfd997acb7eae68a096a53d7fc43f26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05266",
    "kind": "arxiv",
    "version": 1
  }
}