Pith Number

pith:BEPXMKBU

pith:2011:BEPXMKBUBWTW5UG5CYO4757VXW

not attested not anchored not stored refs pending

Evaluation of pairwise entanglement in translationally invariant systems with the random phase approximation

Juan Mauricio Matera, Norma Canosa, Raul Rossignoli

arxiv:1104.3853 v1 · 2011-04-19 · quant-ph · cond-mat.soft · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BEPXMKBUBWTW5UG5CYO4757VXW}

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	2026-05-18T04:23:55.592995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

091f7628340da76ed0dd161dcff7f5bd90ad7e0bcf1dccb22d8830ef56f22299

Aliases

arxiv: 1104.3853 · arxiv_version: 1104.3853v1 · doi: 10.48550/arxiv.1104.3853 · pith_short_12: BEPXMKBUBWTW · pith_short_16: BEPXMKBUBWTW5UG5 · pith_short_8: BEPXMKBU

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/BEPXMKBUBWTW5UG5CYO4757VXW \
  | 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: 091f7628340da76ed0dd161dcff7f5bd90ad7e0bcf1dccb22d8830ef56f22299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c116baf88d7d722ce32e8eef60d987799da1879bba2c60e6f3681d6301d9cea",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-04-19T19:55:10Z",
    "title_canon_sha256": "6bbef138c44cec0808af5eacbbeee9cd115a2368baa5f42e97d31a085db842da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3853",
    "kind": "arxiv",
    "version": 1
  }
}