Pith Number

pith:P7CTCWPH

pith:2003:P7CTCWPHZ3QKQYNZWJHZ4SOGRU

not attested not anchored not stored refs pending

Positional disorder of Ba in the thermoelectric germanium clathrate Ba6Ge25

(2) Physics Department, Brookhaven National Laboratory, Central Michigan University, MI, Mt. Pleasant, NY), T. Vogt (2) ((1) Department of Physics, Upton, V. Petkov (1)

arxiv:cond-mat/0304291 v1 · 2003-04-11 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7CTCWPHZ3QKQYNZWJHZ4SOGRU}

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	2026-07-04T16:38:38.506256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fc53159e7cee0a861b9b24f9e49c68d056dde9f9a237a5861e692ca93c76c64

Aliases

arxiv: cond-mat/0304291 · arxiv_version: cond-mat/0304291v1 · doi: 10.48550/arxiv.cond-mat/0304291 · pith_short_12: P7CTCWPHZ3QK · pith_short_16: P7CTCWPHZ3QKQYNZ · pith_short_8: P7CTCWPH

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/P7CTCWPHZ3QKQYNZWJHZ4SOGRU \
  | 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: 7fc53159e7cee0a861b9b24f9e49c68d056dde9f9a237a5861e692ca93c76c64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7f4792d2e82246b525e68747821e69ebdaaf09f56aa718f83be83bc48f56dc4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2003-04-11T21:57:58Z",
    "title_canon_sha256": "6c7031389264f9bc096988b628be0e345ed49dfcecafd3b710a91989d2e97831"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0304291",
    "kind": "arxiv",
    "version": 1
  }
}