Pith Number

pith:FEZXTHQU

pith:2019:FEZXTHQULZVU4CAF3LCNHXC3NN

not attested not anchored not stored refs pending

Study of CoFe2O4/CoFe2 nanostructured powder

A. P. Albuquerque, E. Baggio-Saitovitch, E. F. Chagas, E. S. Ferreira, R. J. Prado

arxiv:1907.06758 v1 · 2019-07-15 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FEZXTHQULZVU4CAF3LCNHXC3NN}

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	2026-05-17T23:40:29.263724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2933799e145e6b4e0805dac4d3dc5b6b796757271050315367ad59b4359e5996

Aliases

arxiv: 1907.06758 · arxiv_version: 1907.06758v1 · doi: 10.48550/arxiv.1907.06758 · pith_short_12: FEZXTHQULZVU · pith_short_16: FEZXTHQULZVU4CAF · pith_short_8: FEZXTHQU

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/FEZXTHQULZVU4CAF3LCNHXC3NN \
  | 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: 2933799e145e6b4e0805dac4d3dc5b6b796757271050315367ad59b4359e5996

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d36e8bcd8938149b262b900650686b8cf1a9ee69ba080933fef8583c618a9d24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-07-15T21:15:09Z",
    "title_canon_sha256": "72b7a7cfe860fe00ed10c316eb1d31f4248ef6b155238715c5afdda9b4a955fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06758",
    "kind": "arxiv",
    "version": 1
  }
}