Pith Number

pith:K23QNLG2

pith:2019:K23QNLG2XFGPK43Z57WBCW7P2M

not attested not anchored not stored refs pending

Charged Complexity and the Thermofield Double State

Hong Zhe Chen, Shira Chapman

arxiv:1910.07508 v2 · 2019-10-16 · hep-th · 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{K23QNLG2XFGPK43Z57WBCW7P2M}

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

CFT Complexity and Penalty Factors

Receipt and verification

First computed	2026-07-05T02:18:27.831400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56b706acdab94cf57379efec115befd3090d422cf55a6af9dbf3fe224be99904

Aliases

arxiv: 1910.07508 · arxiv_version: 1910.07508v2 · doi: 10.48550/arxiv.1910.07508 · pith_short_12: K23QNLG2XFGP · pith_short_16: K23QNLG2XFGPK43Z · pith_short_8: K23QNLG2

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/K23QNLG2XFGPK43Z57WBCW7P2M \
  | 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: 56b706acdab94cf57379efec115befd3090d422cf55a6af9dbf3fe224be99904

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53704689252e482e480e8c8d04c1893f7480de7e0f976fd54e5f865b77f148ff",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-10-16T17:50:51Z",
    "title_canon_sha256": "96e3c3927cb1ad05dd44ad5189950d5e92b009f18252fa626d9553a76b6a89b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.07508",
    "kind": "arxiv",
    "version": 2
  }
}