Pith Number

pith:YUN7ML4X

pith:2011:YUN7ML4XCKBEPNGKTUSR54WKTJ

not attested not anchored not stored refs pending

Constraints on two-neutron separation energy in the Borromean $^{22}$C nucleus

L. Tomio, M. T. Yamashita, R. S. Marques de Carvalho, T. Frederico

arxiv:1101.0988 v2 · 2011-01-05 · 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{YUN7ML4XCKBEPNGKTUSR54WKTJ}

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	2026-05-18T02:23:05.366830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c51bf62f97128247b4ca9d251ef2ca9a6e7c8199b753981c7e6d0b9cb51779fe

Aliases

arxiv: 1101.0988 · arxiv_version: 1101.0988v2 · doi: 10.48550/arxiv.1101.0988 · pith_short_12: YUN7ML4XCKBE · pith_short_16: YUN7ML4XCKBEPNGK · pith_short_8: YUN7ML4X

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/YUN7ML4XCKBEPNGKTUSR54WKTJ \
  | 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: c51bf62f97128247b4ca9d251ef2ca9a6e7c8199b753981c7e6d0b9cb51779fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc2d814ba8ba2c645c4d7ad1e633455ca299d7f32b7c4c7f0058e40149f28c45",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-01-05T14:34:06Z",
    "title_canon_sha256": "c3dd83912d7708d9b55dedee10f5c0e5d90a003181ba0eaad87a6e98552671d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0988",
    "kind": "arxiv",
    "version": 2
  }
}