Pith Number

pith:VQZLV6FX

pith:2009:VQZLV6FXTSTWFGRDHC3N7QFQSS

not attested not anchored not stored refs pending

Structure determination of a brownmillerite Ca2Co2O5 thin film by Precession Electron Diffraction

B. Mercey, C. Grygiel, M. Hervieu, O. Perez, P. Boullay, V. Dorcet, W. Prellier

arxiv:0904.0849 v1 · 2009-04-06 · 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{VQZLV6FXTSTWFGRDHC3N7QFQSS}

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	2026-07-04T15:42:24.273140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac32baf8b79ca7629a2338b6dfc0b09482c320edb2358aa569e8b07a75410b11

Aliases

arxiv: 0904.0849 · arxiv_version: 0904.0849v1 · doi: 10.48550/arxiv.0904.0849 · pith_short_12: VQZLV6FXTSTW · pith_short_16: VQZLV6FXTSTWFGRD · pith_short_8: VQZLV6FX

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/VQZLV6FXTSTWFGRDHC3N7QFQSS \
  | 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: ac32baf8b79ca7629a2338b6dfc0b09482c320edb2358aa569e8b07a75410b11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98e45d50a4ac3b1be61ba32de1036396f1f27bbfafc950fb061bd0a98e3a789c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-04-06T14:17:42Z",
    "title_canon_sha256": "ea44c04ae9ce63908bcfe9ec9da1ec654eb44776f744e4e5abc616344aac7850"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.0849",
    "kind": "arxiv",
    "version": 1
  }
}