Pith Number

pith:QR4HTFQU

pith:2014:QR4HTFQUGZE74GPDSDAC2KJIN6

not attested not anchored not stored refs pending

Structural study of alfa-Bi2O3 under pressure

A. Beltr\'an, A.L.J. Pereira, A. Miquel-Veyrat, A. Mu\~noz, B. Garcia-Domene, C. Popescu, D. Errandonea, F. J. Manj\'on, J. A. Sans, L. Gracia, O. Gomis

arxiv:1402.2200 v1 · 2014-02-10 · 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{QR4HTFQUGZE74GPDSDAC2KJIN6}

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	2026-05-18T02:59:31.806491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84787996143649fe19e390c02d29286f8b93e3839c5a9d9373a03685d24f7da2

Aliases

arxiv: 1402.2200 · arxiv_version: 1402.2200v1 · doi: 10.48550/arxiv.1402.2200 · pith_short_12: QR4HTFQUGZE7 · pith_short_16: QR4HTFQUGZE74GPD · pith_short_8: QR4HTFQU

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/QR4HTFQUGZE74GPDSDAC2KJIN6 \
  | 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: 84787996143649fe19e390c02d29286f8b93e3839c5a9d9373a03685d24f7da2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcb0255962eb20c9d3a0f68968980288a0100459f03510941e088f7be94e3702",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-02-10T16:31:03Z",
    "title_canon_sha256": "26590a090069c3a1a0ecab7d5e476f0a042190f26ed4c9876a5d6527efc1ad89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2200",
    "kind": "arxiv",
    "version": 1
  }
}