Pith Number

pith:G5DODT3O

pith:2018:G5DODT3OTPLRCT2HS6HHLJBAW3

not attested not anchored not stored refs pending

Perspective: Quantum Hamiltonians for Optical Interactions

A Salam, David L. Andrews, Garth A. Jones, R. Guy Woolley

arxiv:1801.07735 v1 · 2018-01-23 · 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{G5DODT3OTPLRCT2HS6HHLJBAW3}

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	2026-05-18T00:25:11.023448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3746e1cf6e9bd7114f47978e75a420b6dccdd54b5de8227ab4f76d0eb6876263

Aliases

arxiv: 1801.07735 · arxiv_version: 1801.07735v1 · doi: 10.48550/arxiv.1801.07735 · pith_short_12: G5DODT3OTPLR · pith_short_16: G5DODT3OTPLRCT2H · pith_short_8: G5DODT3O

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/G5DODT3OTPLRCT2HS6HHLJBAW3 \
  | 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: 3746e1cf6e9bd7114f47978e75a420b6dccdd54b5de8227ab4f76d0eb6876263

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac6318ed4191a888df8cee5f1e2a9634f1ee9cac2756cbbf788e416ae727babf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-23T19:21:54Z",
    "title_canon_sha256": "94aea934069ca6d08fa71b3f31b3337ca912651e273cd28c2bc5465dc1acc50f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07735",
    "kind": "arxiv",
    "version": 1
  }
}