Pith Number

pith:2T4SFUKS

pith:2022:2T4SFUKSOHRDZJW2OAZ2COPWBJ

not attested not anchored not stored refs pending

Quantum-phase two-dimensional materials

F. Javier Garc\'ia de Abajo, P. A. D. Gon\c{c}alves, Valerio Di Giulio

arxiv:2201.09344 v1 · 2022-01-23 · cond-mat.mtrl-sci · 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{2T4SFUKSOHRDZJW2OAZ2COPWBJ}

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	2026-07-05T04:55:50.639170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4f922d15271e23ca6da7033a139f60a4a4e17cfc4e90fe15d5a91d34f452cae

Aliases

arxiv: 2201.09344 · arxiv_version: 2201.09344v1 · doi: 10.48550/arxiv.2201.09344 · pith_short_12: 2T4SFUKSOHRD · pith_short_16: 2T4SFUKSOHRDZJW2 · pith_short_8: 2T4SFUKS

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/2T4SFUKSOHRDZJW2OAZ2COPWBJ \
  | 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: d4f922d15271e23ca6da7033a139f60a4a4e17cfc4e90fe15d5a91d34f452cae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "063c769ce5bd5597e06d61b40916089d53678a7d16ce52e1261786a19b9cced6",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-01-23T19:06:41Z",
    "title_canon_sha256": "852dc4cbc6d9c93623ff8fcf2f4ac356c473af7b9c733a1ca94024a6b375e624"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.09344",
    "kind": "arxiv",
    "version": 1
  }
}