Pith Number

pith:PW2CXDTX

pith:2000:PW2CXDTX3UD7Y2UHBIXNTFQAOP

not attested not anchored not stored refs pending

Theoretical and computational study of high pressure structures in barium

Graeme J. Ackland, Stewart K. Reed

arxiv:cond-mat/0005056 v1 · 2000-05-02 · 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{PW2CXDTX3UD7Y2UHBIXNTFQAOP}

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	2026-05-18T01:07:13.172943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7db42b8e77dd07fc6a870a2ed9960073dcd61f9300e26b579285f202c4dfceb1

Aliases

arxiv: cond-mat/0005056 · arxiv_version: cond-mat/0005056v1 · doi: 10.48550/arxiv.cond-mat/0005056 · pith_short_12: PW2CXDTX3UD7 · pith_short_16: PW2CXDTX3UD7Y2UH · pith_short_8: PW2CXDTX

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/PW2CXDTX3UD7Y2UHBIXNTFQAOP \
  | 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: 7db42b8e77dd07fc6a870a2ed9960073dcd61f9300e26b579285f202c4dfceb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12ecfb21c38543f744861eb4426cc246d97ea9218e1c96c2116b98eb66615178",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2000-05-02T17:16:09Z",
    "title_canon_sha256": "877b53f69561c1336dc33f377b3000e34c66fc41a8d4950753719e55999baf1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0005056",
    "kind": "arxiv",
    "version": 1
  }
}