Pith Number

pith:HAK226OY

pith:2013:HAK226OYPTINR6BYEUDBIJKTMI

not attested not anchored not stored refs pending

Exclusive photoproduction of J/psi and psi(2S) states in proton-proton collisions at the CERN LHC

M.B. Gay Ducati, M.T. Griep, M.V.T. Machado

arxiv:1305.4611 v3 · 2013-05-20 · hep-ph · hep-ex · nucl-ex

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HAK226OYPTINR6BYEUDBIJKTMI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:49:31.831922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3815ad79d87cd0d8f8382506142553620c968fc73e88d816aabcf147beab788b

Aliases

arxiv: 1305.4611 · arxiv_version: 1305.4611v3 · doi: 10.48550/arxiv.1305.4611 · pith_short_12: HAK226OYPTIN · pith_short_16: HAK226OYPTINR6BY · pith_short_8: HAK226OY

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/HAK226OYPTINR6BYEUDBIJKTMI \
  | 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: 3815ad79d87cd0d8f8382506142553620c968fc73e88d816aabcf147beab788b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99ba35adbcd469bb3dfcb26e870240dd3b1f7243b829081e57d9e2afba55ee54",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-05-20T19:13:50Z",
    "title_canon_sha256": "cc4fd6a76961e4085691375134c2223a567153d1bf59a7a7b1029e3f9196c423"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4611",
    "kind": "arxiv",
    "version": 3
  }
}