Pith Number

pith:FROBAIA7

pith:2009:FROBAIA7HQEB56FFI2WXACIABG

not attested not anchored not stored refs pending

Disorder-induced superconductivity in ropes of carbon nanotubes

Besma Bellafi, Samia Charfi-Kaddour, Sonia Haddad

arxiv:0912.5023 v1 · 2009-12-26 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FROBAIA7HQEB56FFI2WXACIABG}

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	2026-05-18T02:10:13.643160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c5c10201f3c081ef8a546ad7009000997cb76cd4d9642e26231e916039d4e29

Aliases

arxiv: 0912.5023 · arxiv_version: 0912.5023v1 · doi: 10.48550/arxiv.0912.5023 · pith_short_12: FROBAIA7HQEB · pith_short_16: FROBAIA7HQEB56FF · pith_short_8: FROBAIA7

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/FROBAIA7HQEB56FFI2WXACIABG \
  | 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: 2c5c10201f3c081ef8a546ad7009000997cb76cd4d9642e26231e916039d4e29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2dbc60d255e92e2761a78394d98f6a7b5ef3c10261db2e0911c35d67b075f86",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-12-26T15:17:06Z",
    "title_canon_sha256": "97229f6513026e14f6bb21e05b9d7681d8ea3bea8a553186c9189fd7d021a094"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.5023",
    "kind": "arxiv",
    "version": 1
  }
}