Pith Number

pith:2OQ7LG3I

pith:2012:2OQ7LG3IYOLOFEGO57X2MWSLH4

not attested not anchored not stored refs pending

Exploring the neutron dripline two neutrons at a time: The first observations of the 26O and 16Be ground state resonances

A. Haagsma, A. Schiller, A. Spyrou, A. Volya, B. A. Brown, B. Luther, D. Bazin, D. Divaratne, E. Lunderberg, G. Christian, G. F. Peaslee, H. Attanayake, J. E. Finck, J. K. Smith, J. Snyder, M. J. Strongman, M. Thoennessen, N. Frank, P. A. DeYoung, S. M. Grimes, S. Mosby, T. Bauman, T. Nagi, W. A. Peters, Z. Kohley

arxiv:1208.2969 v1 · 2012-08-14 · 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{2OQ7LG3IYOLOFEGO57X2MWSLH4}

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	2026-05-18T01:55:15.930498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3a1f59b68c396e290ceefefa65a4b3f25813782ba7f911756603749cc46f482

Aliases

arxiv: 1208.2969 · arxiv_version: 1208.2969v1 · doi: 10.48550/arxiv.1208.2969 · pith_short_12: 2OQ7LG3IYOLO · pith_short_16: 2OQ7LG3IYOLOFEGO · pith_short_8: 2OQ7LG3I

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/2OQ7LG3IYOLOFEGO57X2MWSLH4 \
  | 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: d3a1f59b68c396e290ceefefa65a4b3f25813782ba7f911756603749cc46f482

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "334da21af3cf3a7549442a045f89dc2f2a82365849beff93fa411d311b318835",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2012-08-14T20:01:58Z",
    "title_canon_sha256": "43299e9edbdb211a086d1bbea75dc4ebec04a21d9521b443d91840670c805a1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2969",
    "kind": "arxiv",
    "version": 1
  }
}