Pith Number

pith:NXBX6R6K

pith:2009:NXBX6R6KLS2UYJAFCIICLTVJZJ

not attested not anchored not stored refs pending

Neutron Irradiation of Sm-1111

A. A. Polyanskii, A. Yamamoto, D. C. Larbalestier, E. E. Hellstrom, H.W. Weber, J. D. Weiss, J. Jiang, M.Eisterer

arxiv:0904.2442 v1 · 2009-04-16 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NXBX6R6KLS2UYJAFCIICLTVJZJ}

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	2026-05-18T02:13:59.948207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dc37f47ca5cb54c2405121025cea9ca514a1a12d21a28ff0b6fecbe82d4e8c4

Aliases

arxiv: 0904.2442 · arxiv_version: 0904.2442v1 · doi: 10.48550/arxiv.0904.2442 · pith_short_12: NXBX6R6KLS2U · pith_short_16: NXBX6R6KLS2UYJAF · pith_short_8: NXBX6R6K

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/NXBX6R6KLS2UYJAFCIICLTVJZJ \
  | 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: 6dc37f47ca5cb54c2405121025cea9ca514a1a12d21a28ff0b6fecbe82d4e8c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ddaa9f7acbb38b6a9ae7d9e1e4fa3968bbdbcf582b10451abecd367c38ec98c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-04-16T07:58:08Z",
    "title_canon_sha256": "fb84a4669ea58c452e7923fe08d75fdc03cdb3e1254663e3841372ac3be4d757"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2442",
    "kind": "arxiv",
    "version": 1
  }
}