Pith Number

pith:U77SC2KC

pith:2012:U77SC2KC2IZH3PKCM5R2FZRQPC

not attested not anchored not stored refs pending

The coexistence of superconductivity and ferromagnetism in nano-scale metallic grains

K. N. Nesterov, S. Schmidt, Y. Alhassid

arxiv:1206.6059 v2 · 2012-06-26 · cond-mat.mes-hall · cond-mat.str-el · cond-mat.supr-con · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U77SC2KC2IZH3PKCM5R2FZRQPC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:35:25.753900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7ff216942d2327dbd426763a2e63078ab9b59e8f804b9f9a4ddc8a52d98ff63

Aliases

arxiv: 1206.6059 · arxiv_version: 1206.6059v2 · doi: 10.48550/arxiv.1206.6059 · pith_short_12: U77SC2KC2IZH · pith_short_16: U77SC2KC2IZH3PKC · pith_short_8: U77SC2KC

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/U77SC2KC2IZH3PKCM5R2FZRQPC \
  | 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: a7ff216942d2327dbd426763a2e63078ab9b59e8f804b9f9a4ddc8a52d98ff63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0c4b39156f263c87ff146f8522f46e27f76d7223bdb17b19aabf2aab71cd845",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "cond-mat.supr-con",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-06-26T17:36:07Z",
    "title_canon_sha256": "07763109982b009757b71ca6d349c9a1c4d197d66f4172e7769c44f594e29d8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6059",
    "kind": "arxiv",
    "version": 2
  }
}