Pith Number

pith:SUMXFIP6

pith:2017:SUMXFIP6PDOV2TLNZUZCBDIPQY

not attested not anchored not stored refs pending

A proton density bubble in the doubly magic $^{34}$Si nucleus

2), 3), A. Gade (3), A. Lemasson (2, A. Lepailleur (2), A. Mutschler (1, C. Borcea (4), D. Bazin (3), D. Sohler (5), D. Weisshaar (3), E. Khan (1), F. Recchia (3), F. Rotaru (4), H. Iwasaki (3), J. A. Tostevin, J.P. Ebran, K. Wimmer (3) ((1) IPNO (2) GANIL (3) NSCL (4) IFIN HH (5) ATOMKI), M. Stanoiu (4), M. Vandebrouck (1), O. Sorlin (2), R. Borcea (4), S.R. Stroberg (3), T. Roger (2), Z. Dombradi (5)

arxiv:1707.03583 v1 · 2017-07-12 · 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{SUMXFIP6PDOV2TLNZUZCBDIPQY}

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	2026-05-18T00:40:02.764671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

951972a1fe78dd5d4d6dcd32208d0f862d31b6ecf337f47623763a8d7ac84ec5

Aliases

arxiv: 1707.03583 · arxiv_version: 1707.03583v1 · doi: 10.48550/arxiv.1707.03583 · pith_short_12: SUMXFIP6PDOV · pith_short_16: SUMXFIP6PDOV2TLN · pith_short_8: SUMXFIP6

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/SUMXFIP6PDOV2TLNZUZCBDIPQY \
  | 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: 951972a1fe78dd5d4d6dcd32208d0f862d31b6ecf337f47623763a8d7ac84ec5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97ee8cd02f9a0db887b79c02db45976e01c6e55396eee316feb4f4be9e154620",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2017-07-12T07:54:14Z",
    "title_canon_sha256": "46242ff95eecd2fc2223a9c0bc4afa4d3c9954431c14f5b2f635e081a6f9c3ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03583",
    "kind": "arxiv",
    "version": 1
  }
}