Pith Number

pith:ITILM7TA

pith:2023:ITILM7TAA5KHR7SN4O6AQLS2ZH

not attested not anchored not stored refs pending

Quantum Subspace Correction for Constraints

Daniel Crow, Jeffrey M. Epstein, Jonathan King, Kelly Ann Pawlak, Ming Li, Srilekha Gandhari, Thomas C. Bohdanowicz

arxiv:2310.20191 v2 · 2023-10-31 · 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{ITILM7TAA5KHR7SN4O6AQLS2ZH}

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	2026-07-05T07:42:21.440589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44d0b67e60075478fe4de3bc082e5ac9faa4d68ca9c0aceb970d3f3bf2041116

Aliases

arxiv: 2310.20191 · arxiv_version: 2310.20191v2 · doi: 10.48550/arxiv.2310.20191 · pith_short_12: ITILM7TAA5KH · pith_short_16: ITILM7TAA5KHR7SN · pith_short_8: ITILM7TA

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/ITILM7TAA5KHR7SN4O6AQLS2ZH \
  | 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: 44d0b67e60075478fe4de3bc082e5ac9faa4d68ca9c0aceb970d3f3bf2041116

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6029cd92436ed277a6884b06489769274ffff03d1052471e070f896c207f8896",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-10-31T05:23:50Z",
    "title_canon_sha256": "ccdb6cfd22ae7c63ae6f344018b0e92db7c595180048b4ec022eb934c9897363"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.20191",
    "kind": "arxiv",
    "version": 2
  }
}