Pith Number

pith:TCRN7EIK

pith:2023:TCRN7EIKRY6C6UDKFYBGDX67AR

not attested not anchored not stored refs pending

The spatiotemporal doubled density operator: a unified framework for analyzing spatial and temporal quantum processes

Dagomir Kaszlikowski, Zhian Jia

arxiv:2305.15649 v2 · 2023-05-25 · quant-ph · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TCRN7EIKRY6C6UDKFYBGDX67AR}

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.

Cited by

1 paper in Pith

Temporal State Tomography via Quantum Snapshotting the Temporal Quasiprobabilities

Receipt and verification

First computed	2026-07-05T09:00:34.827977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98a2df910a8e3c2f506a2e0261dfdf045389dc2bcbf428307f4e0b1cfafcc706

Aliases

arxiv: 2305.15649 · arxiv_version: 2305.15649v2 · doi: 10.48550/arxiv.2305.15649 · pith_short_12: TCRN7EIKRY6C · pith_short_16: TCRN7EIKRY6C6UDK · pith_short_8: TCRN7EIK

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/TCRN7EIKRY6C6UDKFYBGDX67AR \
  | 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: 98a2df910a8e3c2f506a2e0261dfdf045389dc2bcbf428307f4e0b1cfafcc706

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5306389a9e96274f01434857b1533cbd188ae2725fa915b8aeee3e9131542ec9",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-05-25T01:55:47Z",
    "title_canon_sha256": "43ddd78dc2e30379b31a9779219a83a9f061a6606db05dfca2d087254d4dc4fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.15649",
    "kind": "arxiv",
    "version": 2
  }
}