Pith Number

pith:HFEVKKZN

pith:2013:HFEVKKZN36KKLTBZTOB5KIIW5Z

not attested not anchored not stored refs pending

Effective field theory for proton halo nuclei

Christian Forss\'en, Emil Ryberg, H.-W. Hammer, Lucas Platter

arxiv:1308.5975 v1 · 2013-08-27 · nucl-th · 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{HFEVKKZN36KKLTBZTOB5KIIW5Z}

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	2026-05-18T03:00:12.618851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3949552b2ddf94a5cc399b83d52116ee587455459d39d1c42bc55419ce445152

Aliases

arxiv: 1308.5975 · arxiv_version: 1308.5975v1 · doi: 10.48550/arxiv.1308.5975 · pith_short_12: HFEVKKZN36KK · pith_short_16: HFEVKKZN36KKLTBZ · pith_short_8: HFEVKKZN

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/HFEVKKZN36KKLTBZTOB5KIIW5Z \
  | 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: 3949552b2ddf94a5cc399b83d52116ee587455459d39d1c42bc55419ce445152

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "832334b9b51ecb8b4c2ed73b6520a4671e3257a6f17d11d98b2f4887d540bbc1",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2013-08-27T20:00:12Z",
    "title_canon_sha256": "12edc31a1108ad2b2ac3c7f848d249a892e64465851b84870d917ead99a2f8a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5975",
    "kind": "arxiv",
    "version": 1
  }
}