Pith Number

pith:WG6Q5SDQ

pith:2026:WG6Q5SDQDWS6543V4WRA5ATD63

not attested not anchored not stored refs pending

Realified tensor networks: quantum circuit simulation on real-valued matrix accelerators

Chengkai Zhu, Enji Xiong, Jinguo Liu, Xiwei Pan, Yusheng Zhao

arxiv:2608.03987 v1 · 2026-08-04 · 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{WG6Q5SDQDWS6543V4WRA5ATD63}

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	2026-08-05T01:37:38.927933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1bd0ec8701da5eef375e5a20e8263f6f0569f799fa9e14c9d66ba01527c0ffb

Aliases

arxiv: 2608.03987 · arxiv_version: 2608.03987v1 · doi: 10.48550/arxiv.2608.03987 · pith_short_12: WG6Q5SDQDWS6 · pith_short_16: WG6Q5SDQDWS6543V · pith_short_8: WG6Q5SDQ

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/WG6Q5SDQDWS6543V4WRA5ATD63 \
  | 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: b1bd0ec8701da5eef375e5a20e8263f6f0569f799fa9e14c9d66ba01527c0ffb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a0151f7f2c9b179c0f07bfb1657e2d9d212121c98edc46c8d0f1b3abf70bdfa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-08-04T17:51:06Z",
    "title_canon_sha256": "09f867b7191b7d02ccdbdac8ab890624a1b5edb1b7fbbeaf6d110ea0e81ab2a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03987",
    "kind": "arxiv",
    "version": 1
  }
}