Pith Number

pith:ZGFNO5YW

pith:2017:ZGFNO5YWWGKX7ZMWJ5ECU3WCFZ

not attested not anchored not stored refs pending

Separable and Inseparable Quantum Trajectories

I. A. Walmsley, J. Sperling

arxiv:1708.04421 v2 · 2017-08-15 · 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{ZGFNO5YWWGKX7ZMWJ5ECU3WCFZ}

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	2026-05-18T00:32:00.973650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c98ad77716b1957fe5964f482a6ec22e6d417536180cc6659f289df901a4d7f1

Aliases

arxiv: 1708.04421 · arxiv_version: 1708.04421v2 · doi: 10.48550/arxiv.1708.04421 · pith_short_12: ZGFNO5YWWGKX · pith_short_16: ZGFNO5YWWGKX7ZMW · pith_short_8: ZGFNO5YW

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/ZGFNO5YWWGKX7ZMWJ5ECU3WCFZ \
  | 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: c98ad77716b1957fe5964f482a6ec22e6d417536180cc6659f289df901a4d7f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "559ea9e2d447c91e2a87b113bc3722ab2b55a6f324c76de8d7fe66c8e2bfee3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-08-15T07:56:05Z",
    "title_canon_sha256": "a0a7f314e166efef3664e354117aedf4e9e1812eb807702526b002ec9c2fd8cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04421",
    "kind": "arxiv",
    "version": 2
  }
}