Pith Number

pith:SGQQCNOP

pith:2026:SGQQCNOPP7EBVSSHEROUYRBQ4L

not attested not anchored not stored refs pending

A ground state $^{22}$Al halo is unlikely

A. Adams, B. Jonson, B. S. O. Johansson, C. S. Sumithrarachchi, C. Wrede, E. A. M. Jensen, H. O. U. Fynbo, J. Dopfer, J. S. Nielsen, K. Riisager, L. E. Weghorn, L. J. Sun, M. J. G. Borge, M. Madurga, O. Tengblad, T. Wheeler

arxiv:2601.03961 v1 · 2026-01-07 · 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{SGQQCNOPP7EBVSSHEROUYRBQ4L}

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.

Cited by

2 papers in Pith

Nuclear charge radii of aluminium isotopes at the proton drip line

Receipt and verification

First computed	2026-05-22T01:03:16.872018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91a10135cf7fc81aca47245d4c4430e2f3bfee4141867851785cc8114e2d10de

Aliases

arxiv: 2601.03961 · arxiv_version: 2601.03961v1 · doi: 10.48550/arxiv.2601.03961 · pith_short_12: SGQQCNOPP7EB · pith_short_16: SGQQCNOPP7EBVSSH · pith_short_8: SGQQCNOP

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/SGQQCNOPP7EBVSSHEROUYRBQ4L \
  | 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: 91a10135cf7fc81aca47245d4c4430e2f3bfee4141867851785cc8114e2d10de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90b0c646ffc8f23b7f4637b471e8fcd7114b959f7e67eca0c6838f968fd7cb14",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2026-01-07T14:22:51Z",
    "title_canon_sha256": "8a74a0865b1bdb51394abff80ad0115402211feb46db8be24849c3f0b8739505"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.03961",
    "kind": "arxiv",
    "version": 1
  }
}