Pith Number

pith:K7AEQWWT

pith:2018:K7AEQWWT6MV7T75JLJEROJLBJE

not attested not anchored not stored refs pending

Quantum Entanglement In Inhomogeneous 1D Systems

Giovanni Ram\'irez

arxiv:1803.05486 v1 · 2018-03-14 · quant-ph · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K7AEQWWT6MV7T75JLJEROJLBJE}

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	2026-05-18T00:16:42.075507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57c0485ad3f32bf9ffa95a49172561493a25cadecc07c938a748b545608892f1

Aliases

arxiv: 1803.05486 · arxiv_version: 1803.05486v1 · doi: 10.48550/arxiv.1803.05486 · pith_short_12: K7AEQWWT6MV7 · pith_short_16: K7AEQWWT6MV7T75J · pith_short_8: K7AEQWWT

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/K7AEQWWT6MV7T75JLJEROJLBJE \
  | 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: 57c0485ad3f32bf9ffa95a49172561493a25cadecc07c938a748b545608892f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0f4722b32bc9a9ab1c64c5c2293439cb706d5cd756d80ac17ae1cc9049021ee",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-14T19:29:02Z",
    "title_canon_sha256": "f85c96f73c5aa2e5f4da8e49188126fcce175bec1681cab9c173fda18f62500f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05486",
    "kind": "arxiv",
    "version": 1
  }
}