Pith Number

pith:I2P4SWWJ

pith:2001:I2P4SWWJENRD5K74PVIIEK47NJ

not attested not anchored not stored refs pending

Evidence for Strong-coupling S-wave Superconductivity in MgB2 :11B NMR Study

H. Kotegawa, J. Akimitsu, K. Ishida, T. Muranaka, Y. Kitaoka

arxiv:cond-mat/0102334 v1 · 2001-02-19 · 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{I2P4SWWJENRD5K74PVIIEK47NJ}

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	2026-07-04T16:25:01.542582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

469fc95ac923623eabfc7d50822b9f6a5373bcc93a581f08e0592e18d0bd0f74

Aliases

arxiv: cond-mat/0102334 · arxiv_version: cond-mat/0102334v1 · doi: 10.48550/arxiv.cond-mat/0102334 · pith_short_12: I2P4SWWJENRD · pith_short_16: I2P4SWWJENRD5K74 · pith_short_8: I2P4SWWJ

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/I2P4SWWJENRD5K74PVIIEK47NJ \
  | 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: 469fc95ac923623eabfc7d50822b9f6a5373bcc93a581f08e0592e18d0bd0f74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d91f4f43c81af0c844a3bd6b59878bcc5ab3005a7c3ec44ee1c451c71d208418",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2001-02-19T16:02:37Z",
    "title_canon_sha256": "03b4a145863d0bc0173d17458f3ea4c91d6d7040fec0198f43414485a6d5c117"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0102334",
    "kind": "arxiv",
    "version": 1
  }
}