Pith Number

pith:4BZSNRD5

pith:2010:4BZSNRD5SIGN2BL4NR4T4HQC5Z

not attested not anchored not stored refs pending

Stability of exfoliated Bi$_2$Sr$_2$Dy$_x$Ca$_{1-x}$Cu$_2$O$_{8+\delta}$ studied by Raman microscopy

F. Zhao, G. M. Chugunov, J. X. Shen, K. S. Burch, L. J. Sandilands, Shimpei Ono, Yoichi Ando

arxiv:1003.1979 v2 · 2010-03-09 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4BZSNRD5SIGN2BL4NR4T4HQC5Z}

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	2026-05-18T04:42:35.253448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e07326c47d920cdd057c6c793e1e02ee6f12538e405f78ff27c5ef8271de17ce

Aliases

arxiv: 1003.1979 · arxiv_version: 1003.1979v2 · doi: 10.48550/arxiv.1003.1979 · pith_short_12: 4BZSNRD5SIGN · pith_short_16: 4BZSNRD5SIGN2BL4 · pith_short_8: 4BZSNRD5

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/4BZSNRD5SIGN2BL4NR4T4HQC5Z \
  | 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: e07326c47d920cdd057c6c793e1e02ee6f12538e405f78ff27c5ef8271de17ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dd58243444e7eea54c7071468f9e640b1d6296a47c730e3e20305709f97aea5",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-03-09T21:00:16Z",
    "title_canon_sha256": "dd71c8aa9b7d7fcc5a5b0ad89a49bc11412efc29704fce0b74bc30aac21fd0a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.1979",
    "kind": "arxiv",
    "version": 2
  }
}