Pith Number

pith:7B5JTCKA

pith:2024:7B5JTCKAPQFFUNEHU6K7POPA3X

not attested not anchored not stored refs pending

VAMPyR -- A High-Level Python Library for Mathematical Operations in a Multiwavelets Representation

Christian Tantardini, Evgueni Dinvay, Gabriel A. Gerez S., Luca Frediani, Magnar Bj{\o}rgve, Peter Wind, Roberto Di Remigio Eik{\aa}s, Stig Rune Jensen

arxiv:2402.08377 v2 · 2024-02-13 · physics.chem-ph · 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{7B5JTCKAPQFFUNEHU6K7POPA3X}

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	2026-07-05T08:14:22.018854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f87a9989407c0a5a3487a795f7b9e0ddfa6a6a523321e318e90b8ea22754ddae

Aliases

arxiv: 2402.08377 · arxiv_version: 2402.08377v2 · doi: 10.48550/arxiv.2402.08377 · pith_short_12: 7B5JTCKAPQFF · pith_short_16: 7B5JTCKAPQFFUNEH · pith_short_8: 7B5JTCKA

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/7B5JTCKAPQFFUNEHU6K7POPA3X \
  | 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: f87a9989407c0a5a3487a795f7b9e0ddfa6a6a523321e318e90b8ea22754ddae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c736779153d0e8d58c56cdc3b1f9387062d67b44734664670df510882f6d7ab2",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2024-02-13T11:15:31Z",
    "title_canon_sha256": "30096d8511a8f8a102b734e305937d8d498a87bc3c6140d724440c738d7b6408"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.08377",
    "kind": "arxiv",
    "version": 2
  }
}