Pith Number

pith:2X4G3J5M

pith:2019:2X4G3J5M6P73V3O3BMVXJWGNK5

not attested not anchored not stored refs pending

Generalized Regular k-point Grid Generation On The Fly

Branton J. Campbell, Gus L. W. Hart, Jeremy J. Jorgensen, John E. Christensen, Parker K. Hamilton, Rodney W. Forcade, Wiley S. Morgan

arxiv:1902.03257 v1 · 2019-02-08 · 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{2X4G3J5M6P73V3O3BMVXJWGNK5}

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	2026-05-17T23:54:21.445035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5f86da7acf3ffbaeddb0b2b74d8cd577c846944d97d01eb3ce34e65e515581e

Aliases

arxiv: 1902.03257 · arxiv_version: 1902.03257v1 · doi: 10.48550/arxiv.1902.03257 · pith_short_12: 2X4G3J5M6P73 · pith_short_16: 2X4G3J5M6P73V3O3 · pith_short_8: 2X4G3J5M

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/2X4G3J5M6P73V3O3BMVXJWGNK5 \
  | 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: d5f86da7acf3ffbaeddb0b2b74d8cd577c846944d97d01eb3ce34e65e515581e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c76a3e655593d71e7a1eb57d49dbdfc66fd2cc2eab9e490161d6978665525668",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-02-08T19:12:13Z",
    "title_canon_sha256": "931e75fa882555222b7705813be2259f935c52e431d466d97ccbbd9b56b3298f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03257",
    "kind": "arxiv",
    "version": 1
  }
}