Pith Number

pith:2IBP2DWT

pith:2018:2IBP2DWTP37NV6PZNPYMVQKX3K

not attested not anchored not stored refs pending

Towards Space from Hilbert Space: Finding Lattice Structure in Finite-Dimensional Quantum Systems

Ashmeet Singh, Jason Pollack

arxiv:1801.10168 v2 · 2018-01-30 · quant-ph · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IBP2DWTP37NV6PZNPYMVQKX3K}

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	2026-05-18T00:23:22.663452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d202fd0ed37efedaf9f96bf0cac157da9f2f590196604f2df6e50706b068ae05

Aliases

arxiv: 1801.10168 · arxiv_version: 1801.10168v2 · doi: 10.48550/arxiv.1801.10168 · pith_short_12: 2IBP2DWTP37N · pith_short_16: 2IBP2DWTP37NV6PZ · pith_short_8: 2IBP2DWT

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/2IBP2DWTP37NV6PZNPYMVQKX3K \
  | 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: d202fd0ed37efedaf9f96bf0cac157da9f2f590196604f2df6e50706b068ae05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79741da6a191b04f33d5c2f2995530e1b2c4d8289a2ab89de15a9f8dfb807f68",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-30T19:00:11Z",
    "title_canon_sha256": "420c8660a1b95c69f16ab214b70af1deb896f72c50ddff741f43a82d015c895e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10168",
    "kind": "arxiv",
    "version": 2
  }
}