Pith Number

pith:IP2YFF52

pith:2012:IP2YFF52I2SFS4ET4G52XYBMYV

not attested not anchored not stored refs pending

Diffusion effects on a superconductive model

G. Fiore, M. de Angelis

arxiv:1211.1401 v1 · 2012-11-06 · cond-mat.supr-con · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IP2YFF52I2SFS4ET4G52XYBMYV}

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	2026-05-18T03:41:21.023390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43f58297ba46a4597093e1bbabe02cc5480ac06da7eb78c05d18c42d1fe118e1

Aliases

arxiv: 1211.1401 · arxiv_version: 1211.1401v1 · doi: 10.48550/arxiv.1211.1401 · pith_short_12: IP2YFF52I2SF · pith_short_16: IP2YFF52I2SFS4ET · pith_short_8: IP2YFF52

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/IP2YFF52I2SFS4ET4G52XYBMYV \
  | 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: 43f58297ba46a4597093e1bbabe02cc5480ac06da7eb78c05d18c42d1fe118e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b94d0032ad3f8653d0a413504aa7ccb3e8d2577976b1b71806fef4bf523a762d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-11-06T21:17:01Z",
    "title_canon_sha256": "2abe054552b568282dc4dd1b060d57361340c29b410eb0222f0d8638b1f2452d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1401",
    "kind": "arxiv",
    "version": 1
  }
}