Pith Number

pith:4NU3FVTK

pith:2018:4NU3FVTKUW66FW2AH26UBJFQRU

not attested not anchored not stored refs pending

Fast Computation of Many-Body Entanglement

Johnnie Gray

arxiv:1809.01685 v1 · 2018-09-05 · 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{4NU3FVTKUW66FW2AH26UBJFQRU}

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.

Cited by

1 paper in Pith

Scale Invariant Entanglement Negativity at the Many-Body Localization Transition

Receipt and verification

First computed	2026-05-18T00:06:22.209930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e369b2d66aa5bde2db403ebd40a4b08d3b848854002684cffed628f47a4e212f

Aliases

arxiv: 1809.01685 · arxiv_version: 1809.01685v1 · doi: 10.48550/arxiv.1809.01685 · pith_short_12: 4NU3FVTKUW66 · pith_short_16: 4NU3FVTKUW66FW2A · pith_short_8: 4NU3FVTK

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/4NU3FVTKUW66FW2AH26UBJFQRU \
  | 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: e369b2d66aa5bde2db403ebd40a4b08d3b848854002684cffed628f47a4e212f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b1924bb4175ccc8f3abf59f57a85235f9ac70793c2e381f76a9b7d822609d63",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-09-05T18:27:48Z",
    "title_canon_sha256": "2bf9906222a7fd60ac56cae8a0a128b61d8894d9646693bd79c177bfb2203d2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01685",
    "kind": "arxiv",
    "version": 1
  }
}