Pith Number

pith:SRPYWW5X

pith:2026:SRPYWW5XATQAXUCFIDFXHHVBQY

not attested not anchored not stored refs pending

Single-particle structure of the semi-magic nucleus ${}^{90}$Zr from a nonlocal dispersive optical model

M. C. Atkinson, R. A. Ramon, W. H. Dickhoff

arxiv:2607.21875 v1 · 2026-07-24 · 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{SRPYWW5XATQAXUCFIDFXHHVBQY}

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	2026-07-27T00:20:25.827403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

945f8b5bb704e00bd04540cb739ea1861f4906d4add960a681c374d2832632b6

Aliases

arxiv: 2607.21875 · arxiv_version: 2607.21875v1 · doi: 10.48550/arxiv.2607.21875 · pith_short_12: SRPYWW5XATQA · pith_short_16: SRPYWW5XATQAXUCF · pith_short_8: SRPYWW5X

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/SRPYWW5XATQAXUCFIDFXHHVBQY \
  | 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: 945f8b5bb704e00bd04540cb739ea1861f4906d4add960a681c374d2832632b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b0a5112e76bb1d1a470f6ffdf70ee10cd917a546cda1b44a58cd315322a4be4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2026-07-24T00:18:09Z",
    "title_canon_sha256": "71d859477d860bab063e2545424019d01095a971038edf2d03c3ab1fcc814ba0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21875",
    "kind": "arxiv",
    "version": 1
  }
}