Pith Number

pith:6O2HS36C

pith:1999:6O2HS36CGA6TAKGFUE4WW74RPE

not attested not anchored not stored refs pending

Calorimetric Investigation of NdBa2Cu3Ox Single Crystals

B. Obst, H. Wuehl, P. Schweiss, R. Hauff, Th. Wolf, U. Tutsch

arxiv:cond-mat/9912361 v1 · 1999-12-20 · 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{6O2HS36CGA6TAKGFUE4WW74RPE}

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	2026-07-04T14:23:59.507637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3b4796fc2303d3028c5a1396b7f917931f477dfe8e06238e10855e35cbc5353

Aliases

arxiv: cond-mat/9912361 · arxiv_version: cond-mat/9912361v1 · doi: 10.48550/arxiv.cond-mat/9912361 · pith_short_12: 6O2HS36CGA6T · pith_short_16: 6O2HS36CGA6TAKGF · pith_short_8: 6O2HS36C

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/6O2HS36CGA6TAKGFUE4WW74RPE \
  | 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: f3b4796fc2303d3028c5a1396b7f917931f477dfe8e06238e10855e35cbc5353

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6df4c2aa5ad1fd3bf25b8fae1fc0aece978f82ded33aacda75e5642ba052016a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1999-12-20T14:33:23Z",
    "title_canon_sha256": "375297a28c3b5a924bd1d44fb579ad034ebf62934d420e5a98e953cb7eff0075"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9912361",
    "kind": "arxiv",
    "version": 1
  }
}