Pith Number

pith:JXBKVFO7

pith:2020:JXBKVFO7XE4MYPTTF4P7GZDTJ3

not attested not anchored not stored refs pending

Two-neutron halo structure of $^{31}$F and a novel pairing anti-halo effect

H. Masui, M. Kimura, W. Horiuchi

arxiv:2003.08044 v1 · 2020-03-18 · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JXBKVFO7XE4MYPTTF4P7GZDTJ3}

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	2026-07-05T00:55:12.619920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dc2aa95dfb938cc3e732f1ff364734ee0f08de4fdc44d6fe74d7d5178a717e3

Aliases

arxiv: 2003.08044 · arxiv_version: 2003.08044v1 · doi: 10.48550/arxiv.2003.08044 · pith_short_12: JXBKVFO7XE4M · pith_short_16: JXBKVFO7XE4MYPTT · pith_short_8: JXBKVFO7

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/JXBKVFO7XE4MYPTTF4P7GZDTJ3 \
  | 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: 4dc2aa95dfb938cc3e732f1ff364734ee0f08de4fdc44d6fe74d7d5178a717e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84e89145ac702a4d55aca47bcc5633836bf252637410fc37a6060eb3348c7953",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2020-03-18T04:59:55Z",
    "title_canon_sha256": "dd3e330e476e1bb1ef290436dcaa4e5d0e16a68ffc8c7b5ba1bf29cdb232adcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.08044",
    "kind": "arxiv",
    "version": 1
  }
}