Pith Number

pith:NXE4UTJD

pith:2006:NXE4UTJDLAYHMNQP7AJMUX7Q6J

not attested not anchored not stored refs pending

Measurement of excited states in 40Si and evidence for weakening of the N=28 shell gap

A. Gade, B.A. Brown, C.M. Campbell, D. Bazin, D.-C. Dinca, H. Sakurai, H. Suzuki, H. Zwahlen, J.M. Cook, J.R. Terry, K. Starosta, K. Yoneda, M.D. Bowen, M. Horoi, N. Aoi, S. Kanno, S. Takeuchi, T. Glasmacher, T. Motobayashi, W.F. Mueller

arxiv:nucl-ex/0608029 v1 · 2006-08-15 · 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{NXE4UTJDLAYHMNQP7AJMUX7Q6J}

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	2026-07-04T15:17:15.722325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dc9ca4d23583076360ff812ca5ff0f2709b1d44aff59f5304f04e4ee980b87e

Aliases

arxiv: nucl-ex/0608029 · arxiv_version: nucl-ex/0608029v1 · doi: 10.48550/arxiv.nucl-ex/0608029 · pith_short_12: NXE4UTJDLAYH · pith_short_16: NXE4UTJDLAYHMNQP · pith_short_8: NXE4UTJD

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/NXE4UTJDLAYHMNQP7AJMUX7Q6J \
  | 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: 6dc9ca4d23583076360ff812ca5ff0f2709b1d44aff59f5304f04e4ee980b87e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "903c7825e3e96e98a0bdd4a94165ad4fb334b0e222f9c752774d8ed4c1ca4929",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "2006-08-15T20:38:52Z",
    "title_canon_sha256": "15d755aedc8c7e057b841c235e7207acff2cb9639a3196eb4a9a787bced896b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/0608029",
    "kind": "arxiv",
    "version": 1
  }
}