Pith Number

pith:ZUDUB5PD

pith:2008:ZUDUB5PDJ2MU5LJUQW27RHRKTD

not attested not anchored not stored refs pending

Synthesis and structural characterization of uranium-doped Ca2CuO3, a 1D quantum antiferromagnet

Chau Nguyen, Dang Chinh Huynh, Duc The Ngo, Duc Tho Nguyen, Michael Finnie, Nam Nhat Hoang, Thuy Trang Nguyen

arxiv:0802.1423 v2 · 2008-02-11 · 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{ZUDUB5PDJ2MU5LJUQW27RHRKTD}

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	2026-07-04T15:11:13.543537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd0740f5e34e994ead3485b5f89e2a98f39c74f3e8bb69128be18672efe92926

Aliases

arxiv: 0802.1423 · arxiv_version: 0802.1423v2 · doi: 10.48550/arxiv.0802.1423 · pith_short_12: ZUDUB5PDJ2MU · pith_short_16: ZUDUB5PDJ2MU5LJU · pith_short_8: ZUDUB5PD

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/ZUDUB5PDJ2MU5LJUQW27RHRKTD \
  | 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: cd0740f5e34e994ead3485b5f89e2a98f39c74f3e8bb69128be18672efe92926

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8e8a9cd07d85fc069f09b002ecae183434a9cc4bf61e3b6dd9f97861d48180c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2008-02-11T11:51:36Z",
    "title_canon_sha256": "98b0f0c4fb4d75c6884f78f9510d158128b54a57cd9e63ae85fe2944d52204f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.1423",
    "kind": "arxiv",
    "version": 2
  }
}