Pith Number

pith:2GSJG7WQ

pith:2018:2GSJG7WQCZCIL7U76I5YE5TPCU

not attested not anchored not stored refs pending

Normal projected entangled pair states generating the same state

Andras Molnar, David P\'erez-Garc\'ia, J. Ignacio Cirac, Jos\'e Garre-Rubio, Norbert Schuch

arxiv:1804.04964 v1 · 2018-04-13 · cond-mat.str-el · 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{2GSJG7WQCZCIL7U76I5YE5TPCU}

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	2026-05-18T00:00:02.164049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1a4937ed0164485fe9ff23b82766f150e62366735bfb78843dfc175cf0e8e86

Aliases

arxiv: 1804.04964 · arxiv_version: 1804.04964v1 · doi: 10.48550/arxiv.1804.04964 · pith_short_12: 2GSJG7WQCZCI · pith_short_16: 2GSJG7WQCZCIL7U7 · pith_short_8: 2GSJG7WQ

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/2GSJG7WQCZCIL7U76I5YE5TPCU \
  | 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: d1a4937ed0164485fe9ff23b82766f150e62366735bfb78843dfc175cf0e8e86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25fb9b7c6c3a709309ce7defed02b7640ec5ee28be55e5013ad93c13a1bd755a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-04-13T14:32:50Z",
    "title_canon_sha256": "54cf5c1a63817b5bb9f37dd2723182f9c8379954cfdeb6bdd80cbb6955e273cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04964",
    "kind": "arxiv",
    "version": 1
  }
}