Pith Number

pith:XYIH7E7S

pith:2009:XYIH7E7SKVBXI2533DI33AFG6O

not attested not anchored not stored refs pending

High-pressure stability and compressibility of APO4 (A = La, Nd, Eu, Gd, Er, and Y) orthoposphates: A synchrotron powder x-ray diffraction study

D. Errandonea, M. Bettinelli, R. Lacomba-Perales, Y. Meng

arxiv:0911.5669 v1 · 2009-11-30 · cond-mat.mtrl-sci · cond-mat.other · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XYIH7E7SKVBXI2533DI33AFG6O}

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	2026-07-04T17:27:49.843798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be107f93f25543746bbbd8d1bd80a6f38f5f43477479868f8adfad307e227a29

Aliases

arxiv: 0911.5669 · arxiv_version: 0911.5669v1 · doi: 10.48550/arxiv.0911.5669 · pith_short_12: XYIH7E7SKVBX · pith_short_16: XYIH7E7SKVBXI253 · pith_short_8: XYIH7E7S

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/XYIH7E7SKVBXI2533DI33AFG6O \
  | 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: be107f93f25543746bbbd8d1bd80a6f38f5f43477479868f8adfad307e227a29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "377e55236777eb4e3fef4de5aceaae5dfc61b079ca48310b315794b0d5e85118",
    "cross_cats_sorted": [
      "cond-mat.other",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-11-30T15:31:03Z",
    "title_canon_sha256": "82da7bd75f7de27a6e0298d55c0c11dd69f0b395ca34377a7bb692144af731b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.5669",
    "kind": "arxiv",
    "version": 1
  }
}