Pith Number

pith:QHRPNTFQ

pith:1997:QHRPNTFQ6TRQNWZB3P3462MQRZ

not attested not anchored not stored refs pending

Reduction of the spin-orbit potential in light drip-line nuclei

D. Vretenar, G.A. Lalazissis, P. Ring, W. Poeschl

arxiv:nucl-th/9709020 v1 · 1997-09-09 · 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{QHRPNTFQ6TRQNWZB3P3462MQRZ}

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	2026-07-04T16:05:53.545092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81e2f6ccb0f4e306db21dbf7cf69908e58e7745fbc8e5a141362de3d8af2f52c

Aliases

arxiv: nucl-th/9709020 · arxiv_version: nucl-th/9709020v1 · doi: 10.48550/arxiv.nucl-th/9709020 · pith_short_12: QHRPNTFQ6TRQ · pith_short_16: QHRPNTFQ6TRQNWZB · pith_short_8: QHRPNTFQ

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/QHRPNTFQ6TRQNWZB3P3462MQRZ \
  | 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: 81e2f6ccb0f4e306db21dbf7cf69908e58e7745fbc8e5a141362de3d8af2f52c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e718c36a883718a694e3fffafdd9c8ba28bb7286ee9be5aacd8ca9396e49fa44",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1997-09-09T16:24:01Z",
    "title_canon_sha256": "40093455b7b60efbca44e43471ecd16cec3328467b053c1dbb8b8bab8fb1aa39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9709020",
    "kind": "arxiv",
    "version": 1
  }
}