Pith Number

pith:2BJMYDWO

pith:2015:2BJMYDWOPMKKDUOYV5XO62MPFW

not attested not anchored not stored refs pending

Nuclear structure beyond the neutron drip line: the lowest energy states in $^9$He via their T=5/2 isobaric analogs in $^9$Li

B. Davids, B.T. Roeder, C. Fu, D. Melconian, E. Koshchiy, E. Uberseder, G. Chubarian, G.V. Rogachev, H. Jayatissa, J. Hooker, M. Alcorta, R.E. Tribble, V.Z. Goldberg

arxiv:1504.00879 v1 · 2015-04-03 · 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{2BJMYDWOPMKKDUOYV5XO62MPFW}

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	2026-05-18T00:50:23.182407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d052cc0ece7b14a1d1d8af6eef698f2d9500a4604fe6a418191cbb2f49779eb9

Aliases

arxiv: 1504.00879 · arxiv_version: 1504.00879v1 · doi: 10.48550/arxiv.1504.00879 · pith_short_12: 2BJMYDWOPMKK · pith_short_16: 2BJMYDWOPMKKDUOY · pith_short_8: 2BJMYDWO

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/2BJMYDWOPMKKDUOYV5XO62MPFW \
  | 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: d052cc0ece7b14a1d1d8af6eef698f2d9500a4604fe6a418191cbb2f49779eb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20c7430847bb2973f6728277cf5c16fcf96ca16b497d43b268dfc80425a39a42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2015-04-03T16:15:44Z",
    "title_canon_sha256": "e1b628fc8da2b215d716a69740322ee59b219b6c5cee6df600d825cad86acc19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00879",
    "kind": "arxiv",
    "version": 1
  }
}