Pith Number

pith:RH7GJQGV

pith:2021:RH7GJQGVJB2RFDP4OBOYHNJELY

not attested not anchored not stored refs pending

The 2021 Quantum Materials Roadmap

Adalberto Fazzio, Adriana I. Figueroa, Anshuman Kumar, Aur\'elien Manchon, Bernard Pla\c{c}ais, Christoph Heil, Erik P. A. M. Bakkers, Eun-Ah Kim, Feliciano Giustino, Felix Trier, Gabriel R Schleder, Jesper Nyg{\aa}rd, Jin Hong Lee, J. W. McIver, L. E. F. Foa Torres, Louis Taillefer, Manuel Bibes, Marius V. Costache, Oleg V. Yazyev, Pol Forn-Diaz, Quansheng Wu, Regina Galceran, Roser Valent\'i, Sergio O. Valenzuela, Silvano De Franceschi, Stephan Roche, Stephen M Winter, Tony Low, Young-Woo Son

arxiv:2102.02644 v1 · 2021-02-04 · cond-mat.mes-hall · cond-mat.mtrl-sci · cond-mat.str-el · cond-mat.supr-con · quant-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{RH7GJQGVJB2RFDP4OBOYHNJELY}

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	2026-07-05T02:12:50.411409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89fe64c0d54875128dfc705d83b5245e0030565812ef124c78d8e8155c65d199

Aliases

arxiv: 2102.02644 · arxiv_version: 2102.02644v1 · doi: 10.48550/arxiv.2102.02644 · pith_short_12: RH7GJQGVJB2R · pith_short_16: RH7GJQGVJB2RFDP4 · pith_short_8: RH7GJQGV

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/RH7GJQGVJB2RFDP4OBOYHNJELY \
  | 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: 89fe64c0d54875128dfc705d83b5245e0030565812ef124c78d8e8155c65d199

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63dfc3262f159505c2aa9406cfba95f48512cd8dd72b73eff7af68aa5e7b90b7",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el",
      "cond-mat.supr-con",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-02-04T15:29:30Z",
    "title_canon_sha256": "7681105052d84618942d73aed500ec0cda98915029376ecc063d39f7b012a1d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.02644",
    "kind": "arxiv",
    "version": 1
  }
}