Pith Number

pith:N3AN2WQF

pith:2022:N3AN2WQFVTNOAXETNBIW2C63IB

not attested not anchored not stored refs pending

Density matrix formalism for interacting quantum fields

Christian K\"ading, Mario Pitschmann

arxiv:2210.06991 v2 · 2022-10-13 · hep-th · hep-ph · 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{N3AN2WQFVTNOAXETNBIW2C63IB}

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

Directly computing Wigner functions for open quantum systems

Receipt and verification

First computed	2026-07-05T06:18:51.508173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ec0dd5a05acdae05c9368516d0bdb406095ea1a8f95664bb2f08f61043fe6e1

Aliases

arxiv: 2210.06991 · arxiv_version: 2210.06991v2 · doi: 10.48550/arxiv.2210.06991 · pith_short_12: N3AN2WQFVTNO · pith_short_16: N3AN2WQFVTNOAXET · pith_short_8: N3AN2WQF

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/N3AN2WQFVTNOAXETNBIW2C63IB \
  | 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: 6ec0dd5a05acdae05c9368516d0bdb406095ea1a8f95664bb2f08f61043fe6e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8821e7cac70b9eab8db40ef82c1a6a097b99f87051d1fa1f2e81f2ee65d8c4a9",
    "cross_cats_sorted": [
      "hep-ph",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-10-13T13:00:31Z",
    "title_canon_sha256": "0e7edf88c2c98c00016a65475f6daf6142a7a900081f4ca2dff1ed03972ae9a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.06991",
    "kind": "arxiv",
    "version": 2
  }
}