Pith Number

pith:3R6PDX42

pith:2019:3R6PDX42FAFBXKTG3CEE25DG7K

not attested not anchored not stored refs pending

Enhancing quantum control by improving shape pulse generation

John P. S. Peterson, Raymond Laflamme, Roberto S. Sarthour

arxiv:1908.08003 v1 · 2019-08-21 · 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{3R6PDX42FAFBXKTG3CEE25DG7K}

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	2026-07-05T01:05:36.084486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc7cf1df9a280a1baa66d8884d7466fab032259e0fc1531ea7b6c391fb29bb0c

Aliases

arxiv: 1908.08003 · arxiv_version: 1908.08003v1 · doi: 10.48550/arxiv.1908.08003 · pith_short_12: 3R6PDX42FAFB · pith_short_16: 3R6PDX42FAFBXKTG · pith_short_8: 3R6PDX42

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/3R6PDX42FAFBXKTG3CEE25DG7K \
  | 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: dc7cf1df9a280a1baa66d8884d7466fab032259e0fc1531ea7b6c391fb29bb0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bbbaf8aa211031a7511ff86cc73fb9dda894f6290a146b3158e8c74e8497715",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-21T17:26:53Z",
    "title_canon_sha256": "96d9a91dc1526e38cbbf49c761f35b827e65662ea59db2d60cc4e2cf94a174ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08003",
    "kind": "arxiv",
    "version": 1
  }
}