Pith Number

pith:PQ4UR374

pith:2011:PQ4UR374XNKKUNVZOV7IKI55TF

not attested not anchored not stored refs pending

Wonderful life at weak Coulomb interaction: increasing of superconducting/superfluid transition temperature by disorder

Vladimir Kravtsov

arxiv:1109.2515 v1 · 2011-09-12 · cond-mat.supr-con · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQ4UR374XNKKUNVZOV7IKI55TF}

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	2026-05-18T03:46:47.677388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c3948effcbb54aa36b9757e8523bd9977f2c03d33fc3c25effb74e36ef05ac5

Aliases

arxiv: 1109.2515 · arxiv_version: 1109.2515v1 · doi: 10.48550/arxiv.1109.2515 · pith_short_12: PQ4UR374XNKK · pith_short_16: PQ4UR374XNKKUNVZ · pith_short_8: PQ4UR374

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/PQ4UR374XNKKUNVZOV7IKI55TF \
  | 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: 7c3948effcbb54aa36b9757e8523bd9977f2c03d33fc3c25effb74e36ef05ac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8bcdd0d3ab919f0229599010694339ee2ffe3d7ca53365d819371d72e45d58b",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-09-12T16:06:54Z",
    "title_canon_sha256": "fcf9f3615da5a483bf309db044d0dfbe1f8df22ee7fc0390b9c484e1b960b8e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2515",
    "kind": "arxiv",
    "version": 1
  }
}