Pith Number

pith:MP6I5YM7

pith:2025:MP6I5YM7OUBDIVP3HLTP3QUFKM

not attested not anchored not stored refs pending

TEMPO: A Python Package for Time Evolution of Pulse Sequences in QuTiP

George A. Witt, Jner Tzern Oon, Ronald Walsworth, Sonja A. Hakala

arxiv:2502.11389 v1 · 2025-02-17 · 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{MP6I5YM7OUBDIVP3HLTP3QUFKM}

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	2026-07-05T10:15:27.601968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63fc8ee19f75023455fb3ae6fdc285530a325982ab656702fc2d34589d1be97a

Aliases

arxiv: 2502.11389 · arxiv_version: 2502.11389v1 · doi: 10.48550/arxiv.2502.11389 · pith_short_12: MP6I5YM7OUBD · pith_short_16: MP6I5YM7OUBDIVP3 · pith_short_8: MP6I5YM7

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/MP6I5YM7OUBDIVP3HLTP3QUFKM \
  | 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: 63fc8ee19f75023455fb3ae6fdc285530a325982ab656702fc2d34589d1be97a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a960bb435cbc226339361d750c41d63a3f9b9502f94ab186a88187454b9e4985",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-02-17T03:10:51Z",
    "title_canon_sha256": "cd355cc396af7f5587fcd90df6dd77505bcbf5ca8f8fef7e4d4ebb53f1e5f917"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.11389",
    "kind": "arxiv",
    "version": 1
  }
}