Pith Number

pith:OF62HHKB

pith:2026:OF62HHKBMS7XGVZUDGTZZ436YM

not attested not anchored not stored refs pending

Spacetime Layout and Logical Compilation of Color Code

Ke Liu, Qinjing Yu

arxiv:2607.28504 v1 · 2026-07-30 · 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{OF62HHKBMS7XGVZUDGTZZ436YM}

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	2026-07-31T01:38:16.782338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

717da39d4164bf73573419a79cf37ec3361d91e40be6cc28485a8d552ba67883

Aliases

arxiv: 2607.28504 · arxiv_version: 2607.28504v1 · doi: 10.48550/arxiv.2607.28504 · pith_short_12: OF62HHKBMS7X · pith_short_16: OF62HHKBMS7XGVZU · pith_short_8: OF62HHKB

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/OF62HHKBMS7XGVZUDGTZZ436YM \
  | 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: 717da39d4164bf73573419a79cf37ec3361d91e40be6cc28485a8d552ba67883

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "669608020c43442412570803d279df8d7670646ab0af3016170d9d6e93790ffc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-30T16:46:17Z",
    "title_canon_sha256": "9d48859e9f42bfad465ae037488bd327d790a2c5c78bf04a6ff13388d4aa2260"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28504",
    "kind": "arxiv",
    "version": 1
  }
}