Pith Number

pith:BR7FBJAI

pith:2013:BR7FBJAIM5ISYMD3PWBL5WMV3V

not attested not anchored not stored refs pending

Rutgers relation for the analysis of superfluid density in superconductors

H. Kim, K. Cho, M. A. Tanatar, R. Prozorov, V. G. Kogan

arxiv:1305.6630 v1 · 2013-05-28 · 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{BR7FBJAIM5ISYMD3PWBL5WMV3V}

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	2026-05-18T03:15:32.058875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c7e50a40867512c307b7d82bed995dd433f69f241796beea7ac7b6256240991

Aliases

arxiv: 1305.6630 · arxiv_version: 1305.6630v1 · doi: 10.48550/arxiv.1305.6630 · pith_short_12: BR7FBJAIM5IS · pith_short_16: BR7FBJAIM5ISYMD3 · pith_short_8: BR7FBJAI

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/BR7FBJAIM5ISYMD3PWBL5WMV3V \
  | 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: 0c7e50a40867512c307b7d82bed995dd433f69f241796beea7ac7b6256240991

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b69bd447d57ad5f3ef8793953fcfe5cf74c0f05f13ee2d4d877d924eccb1a8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-05-28T20:58:15Z",
    "title_canon_sha256": "ff1ecacc1989710cebd6fe769390db6ca8ea1981c1e26a3d247398f1db63a4e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6630",
    "kind": "arxiv",
    "version": 1
  }
}