Pith. sign in
Pith Number

pith:NQDPR77G

pith:2022:NQDPR77GSN5PHUJ574DWJP5INH
not attested not anchored not stored refs pending

On Quantum Information Before the Page Time

Jonah Kudler-Flam, Yuya Kusuki

arxiv:2212.06839 v2 · 2022-12-13 · hep-th · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NQDPR77GSN5PHUJ574DWJP5INH}

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

Receipt and verification
First computed 2026-07-05T06:15:19.220806Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6c06f8ffe6937af3d13dff0764bfa869efac5c25bc5cd176dc45ee9cc03f5647

Aliases

arxiv: 2212.06839 · arxiv_version: 2212.06839v2 · doi: 10.48550/arxiv.2212.06839 · pith_short_12: NQDPR77GSN5P · pith_short_16: NQDPR77GSN5PHUJ5 · pith_short_8: NQDPR77G
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NQDPR77GSN5PHUJ574DWJP5INH \
  | 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: 6c06f8ffe6937af3d13dff0764bfa869efac5c25bc5cd176dc45ee9cc03f5647
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "be0044dd05480b2b0ba35cfb8526e087327edd62dfae1b3708c32fdfc307440a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-12-13T19:00:00Z",
    "title_canon_sha256": "747e296184ffb8a3a2d0807d16ca673b0d07899e4ba47e4d7c0f768cb7ee078f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.06839",
    "kind": "arxiv",
    "version": 2
  }
}