Pith Number

pith:6CPR2MSX

pith:2010:6CPR2MSXOJ2WFOZ5BOJTH3EHM6

not attested not anchored not stored refs pending

Cooper pair sizes in superfluid nuclei in a simplified model

N.Pillet, P.Schuck, X.Vinas

arxiv:1002.1459 v2 · 2010-02-07 · 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{6CPR2MSXOJ2WFOZ5BOJTH3EHM6}

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	2026-05-18T02:33:48.543123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f09f1d3257727562bb3d0b9333ec8767b062aba02297b14b2d9d68786d1b7519

Aliases

arxiv: 1002.1459 · arxiv_version: 1002.1459v2 · doi: 10.48550/arxiv.1002.1459 · pith_short_12: 6CPR2MSXOJ2W · pith_short_16: 6CPR2MSXOJ2WFOZ5 · pith_short_8: 6CPR2MSX

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/6CPR2MSXOJ2WFOZ5BOJTH3EHM6 \
  | 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: f09f1d3257727562bb3d0b9333ec8767b062aba02297b14b2d9d68786d1b7519

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d9c91c351fa808b5e76126001fef91ab8eac2c4bd9cb8b1d2a0954b6c4063ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2010-02-07T15:03:51Z",
    "title_canon_sha256": "3fc2b120d27939c4ddaa3e30d959e9e1f39dabbb0cb1b2963aa1730e8690c953"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.1459",
    "kind": "arxiv",
    "version": 2
  }
}