Pith Number

pith:X5U5I5YB

pith:2007:X5U5I5YBYO4BUDCWA4KL2ON44E

not attested not anchored not stored refs pending

Exact solution of the spin-isospin proton-neutron pairing Hamiltonian

B. Errea, J. Dukelsky, S. Lerma H., W. Satula

arxiv:nucl-th/0703061 v1 · 2007-03-20 · nucl-th · cond-mat.supr-con · nlin.SI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X5U5I5YBYO4BUDCWA4KL2ON44E}

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	2026-05-18T01:38:12.903733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf69d47701c3b81a0c560714bd39bce13eaf6cd9eb5fb9a90e8223226ca5ee8d

Aliases

arxiv: nucl-th/0703061 · arxiv_version: nucl-th/0703061v1 · doi: 10.48550/arxiv.nucl-th/0703061 · pith_short_12: X5U5I5YBYO4B · pith_short_16: X5U5I5YBYO4BUDCW · pith_short_8: X5U5I5YB

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/X5U5I5YBYO4BUDCWA4KL2ON44E \
  | 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: bf69d47701c3b81a0c560714bd39bce13eaf6cd9eb5fb9a90e8223226ca5ee8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2ad179f85700778b0356c664718f7093c0fd5d3e2771be3fdbac131b1e97a7f",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2007-03-20T15:28:26Z",
    "title_canon_sha256": "a0b7c224e9f8b1a4d119f348044b65258e984a26794b5867d1d26995d83b5ec4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0703061",
    "kind": "arxiv",
    "version": 1
  }
}