pith. sign in
Pith Number

pith:22FUPWT5

pith:2011:22FUPWT5UMTNGJ4QMEVSFXGNLP
not attested not anchored not stored refs pending

Analysis of the mass structure of the hadrons

P. R. Silva

arxiv:1108.2073 v1 · 2011-08-10 · physics.gen-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{22FUPWT5UMTNGJ4QMEVSFXGNLP}

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 2026-05-18T04:15:49.437068Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d68b47da7da326d32790612b22dccd5beacd51f15b7cc877cc669dc561c2a49e

Aliases

arxiv: 1108.2073 · arxiv_version: 1108.2073v1 · doi: 10.48550/arxiv.1108.2073 · pith_short_12: 22FUPWT5UMTN · pith_short_16: 22FUPWT5UMTNGJ4Q · pith_short_8: 22FUPWT5
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/22FUPWT5UMTNGJ4QMEVSFXGNLP \
  | 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: d68b47da7da326d32790612b22dccd5beacd51f15b7cc877cc669dc561c2a49e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1d19e717c2f90f7a2ff5e48a5db3a7e84555679b5408e6d786ec111d8496194e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2011-08-10T00:37:26Z",
    "title_canon_sha256": "0d1014aa76ff285937e2effc5543f844a0cdace8d9d106afb684204fb66381b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2073",
    "kind": "arxiv",
    "version": 1
  }
}