Pith Number

pith:BQFRMPKM

pith:2008:BQFRMPKMSCP4FPTGSH6CRZBUBF

not attested not anchored not stored refs pending

Intrinsic Properties of Stoichiometric LaOFeP

A. J. Williams, D.V. West, J. W. Lynn, M. A. Green, M. Regulacio, Q. Huang, R. J. Cava, T. M. McQueen, Y. S. Hor

arxiv:0805.2149 v1 · 2008-05-14 · 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{BQFRMPKMSCP4FPTGSH6CRZBUBF}

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	2026-07-04T15:13:30.347196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c0b163d4c909fc2be6691fc28e4340972756a45885253f9bbcdbc95c991dc9f

Aliases

arxiv: 0805.2149 · arxiv_version: 0805.2149v1 · doi: 10.48550/arxiv.0805.2149 · pith_short_12: BQFRMPKMSCP4 · pith_short_16: BQFRMPKMSCP4FPTG · pith_short_8: BQFRMPKM

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/BQFRMPKMSCP4FPTGSH6CRZBUBF \
  | 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: 0c0b163d4c909fc2be6691fc28e4340972756a45885253f9bbcdbc95c991dc9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a95a8f10c12a31141198359828483d01112e4e12096913de9fe2a1047dfc6b76",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2008-05-14T19:58:39Z",
    "title_canon_sha256": "37efe49e839c6dc25aa8341ed5d4ddb4b3f4c7fda7cd6be34a0304e2af5cb5a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.2149",
    "kind": "arxiv",
    "version": 1
  }
}