Pith Number

pith:32NN7EL6

pith:2022:32NN7EL6PVN3PBEH3I7QRGNT4V

not attested not anchored not stored refs pending

Ab initio investigations of A=8 nuclei: $\alpha{-}\alpha$ scattering, deformation in $^8$He, radiative capture of protons on $^7$Be and $^7$Li and the X17 boson

C. Hebborn, G. Hupin, K. Kravvaris, P. Gysbers, P. Navratil, S. Quaglioni

arxiv:2212.00160 v1 · 2022-11-30 · nucl-th · 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{32NN7EL6PVN3PBEH3I7QRGNT4V}

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	2026-07-05T05:21:45.587659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de9adf917e7d5bb78487da3f0899b3e54c715ec934561f80fc1aa242fbf2036c

Aliases

arxiv: 2212.00160 · arxiv_version: 2212.00160v1 · doi: 10.48550/arxiv.2212.00160 · pith_short_12: 32NN7EL6PVN3 · pith_short_16: 32NN7EL6PVN3PBEH · pith_short_8: 32NN7EL6

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/32NN7EL6PVN3PBEH3I7QRGNT4V \
  | 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: de9adf917e7d5bb78487da3f0899b3e54c715ec934561f80fc1aa242fbf2036c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b69b3a852af745ad2170e5983d675406b9247bc8ecd4826f56ca2aee8771411d",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2022-11-30T23:10:55Z",
    "title_canon_sha256": "11e46a69dcbb1f514a30c023844faa599dc1389f2fa2ab72cdfe3957738302c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.00160",
    "kind": "arxiv",
    "version": 1
  }
}