Pith Number

pith:FU4M7TBN

pith:2022:FU4M7TBNSZGQU2OYL3RLA4MSGB

not attested not anchored not stored refs pending

Roadmap on Electronic Structure Codes in the Exascale Era

Alexander Buccheri, Andris Gulans, Ayako Nakata, Christian Plessl, Claudia Draxl, Danny Perez, David R. Bowler, Fran\c{c}ois Gygi, Giulia Galli, James R. Chelikowsky, John E. Pask, John M. Herbert, Kai-Hsin Liou, Laura E. Ratcliff, Lionel Truflandier, Luigi Genovese, Marco Govoni, Marc Torrent, Mariana Rossi, Matteo Giantomassi, Matthias Scheffler, Mehmet Dogan, Ole Sch\"utt, Paolo Giannozzi, Phani Motamarri, Phanish Suryanarayana, Pietro Delugas, Qimen Xu, Robert Schade, Ryan M. Richard, Sambit Das, Sebastian Kokott, Stefano Baroni, Theresa L. Windus, Thomas D. K\"uhne, Tsuyoshi Miyazaki, Victor W.-Z. Yu, Vikram Gavini, Volker Blum, William Dawson, Xavier Gonze

arxiv:2209.12747 v1 · 2022-09-26 · cond-mat.mtrl-sci · physics.comp-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{FU4M7TBNSZGQU2OYL3RLA4MSGB}

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	2026-07-05T06:41:35.156429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d38cfcc2d964d0a69d85ee2b07192306005266d296433646843f2163eb11e09

Aliases

arxiv: 2209.12747 · arxiv_version: 2209.12747v1 · doi: 10.48550/arxiv.2209.12747 · pith_short_12: FU4M7TBNSZGQ · pith_short_16: FU4M7TBNSZGQU2OY · pith_short_8: FU4M7TBN

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/FU4M7TBNSZGQU2OYL3RLA4MSGB \
  | 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: 2d38cfcc2d964d0a69d85ee2b07192306005266d296433646843f2163eb11e09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b981963b4f4d42d49780f2b5ccbcbad5fecff7b863f11b067381ab9a228c3324",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-09-26T14:57:31Z",
    "title_canon_sha256": "0d2b94f99986a20b180c6af2f0def5bbab9cd684487e2023d6322d972e16ea1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.12747",
    "kind": "arxiv",
    "version": 1
  }
}