Pith Number

pith:M5Q2JUKQ

pith:2021:M5Q2JUKQIG62A537NKR4SARGI2

not attested not anchored not stored refs pending

Unbound spectra of neutron-rich oxygen isotopes predicted by the Gamow shell model

F. R. Xu, J. G. Li, N. Michel, W. Zuo

arxiv:2103.01478 v3 · 2021-03-02 · 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{M5Q2JUKQIG62A537NKR4SARGI2}

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	2026-07-05T02:21:01.724159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6761a4d15041bda0777f6aa3c9022646b0dc4e2755001b1bfabcf3f5bf9754d4

Aliases

arxiv: 2103.01478 · arxiv_version: 2103.01478v3 · doi: 10.48550/arxiv.2103.01478 · pith_short_12: M5Q2JUKQIG62 · pith_short_16: M5Q2JUKQIG62A537 · pith_short_8: M5Q2JUKQ

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/M5Q2JUKQIG62A537NKR4SARGI2 \
  | 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: 6761a4d15041bda0777f6aa3c9022646b0dc4e2755001b1bfabcf3f5bf9754d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d10513725b4edf939cde6744218e66c61147b45fb54f7f80a13ae8e9d4d3454",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2021-03-02T05:25:00Z",
    "title_canon_sha256": "8979732a16ea09a6385254659a45425b44ec04bb1a957a077f1eaa3b88bbb8a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.01478",
    "kind": "arxiv",
    "version": 3
  }
}