Pith Number

pith:PCAIJDIF

pith:2019:PCAIJDIFAUJXOWRLF6KDUGQSJX

not attested not anchored not stored refs pending

Observation of the $^7$H excited state

A.A. Bezbakh, A.M. Quynh, A. Serikov, A.S. Fomichev, A. Swiercz, A.V. Gorshkov, B. Mauyey, B. Zalewski, D.A. Kostyleva, D. Biare, E.M. Gazeeva, E.Yu. Nikolskii, G. Kaminski, G.M. Ter-Akopian, I.A. Muzalevskii, I. Mukha, L.V. Grigorenko, M.V. Zhukov, M.Yu. Kozlov, O. Kiselev, P.G. Sharov, P. Szymkiewicz, R.S. Slepnev, R. Wolski, S.A. Krupko, S.G. Belogurov, S.I. Sidorchuk, S.V. Stepantsov, V. Chudoba, V.N. Schetinin, W. Piatek, Yu.L. Parfenova

arxiv:1906.07818 v2 · 2019-06-18 · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCAIJDIFAUJXOWRLF6KDUGQSJX}

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	2026-07-05T00:34:40.775658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7880848d050513775a2b2f943a1a124df4214075acb09a9ec14b3b4315405ec0

Aliases

arxiv: 1906.07818 · arxiv_version: 1906.07818v2 · doi: 10.48550/arxiv.1906.07818 · pith_short_12: PCAIJDIFAUJX · pith_short_16: PCAIJDIFAUJXOWRL · pith_short_8: PCAIJDIF

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/PCAIJDIFAUJXOWRLF6KDUGQSJX \
  | 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: 7880848d050513775a2b2f943a1a124df4214075acb09a9ec14b3b4315405ec0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ae8e772ca59d3eb0aa46f8c1984a3325890e76010cc3ecdf17def95f08057ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2019-06-18T21:36:19Z",
    "title_canon_sha256": "35e6644f957238992ae8ab78dbefbe169e6ba66ac2547ec9023a23ba2ca1a2fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07818",
    "kind": "arxiv",
    "version": 2
  }
}