Pith Number

pith:SS6BYVHA

pith:2018:SS6BYVHAFE7HUJIOGL2RV6V7FK

not attested not anchored not stored refs pending

Numerical renormalization group method for entanglement negativity at finite temperature

H.-S. Sim, Jeongmin Shim, Seung-Sup B. Lee

arxiv:1808.08506 v1 · 2018-08-26 · cond-mat.mes-hall · 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{SS6BYVHAFE7HUJIOGL2RV6V7FK}

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	2026-05-18T00:07:16.265879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94bc1c54e0293e7a250e32f51afabf2a8a64a0cfc9fa7f080a0d18a2f4b2d3f9

Aliases

arxiv: 1808.08506 · arxiv_version: 1808.08506v1 · doi: 10.48550/arxiv.1808.08506 · pith_short_12: SS6BYVHAFE7H · pith_short_16: SS6BYVHAFE7HUJIO · pith_short_8: SS6BYVHA

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/SS6BYVHAFE7HUJIOGL2RV6V7FK \
  | 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: 94bc1c54e0293e7a250e32f51afabf2a8a64a0cfc9fa7f080a0d18a2f4b2d3f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1104c9b12dd7ca84600ef8a72eb706cf5ea4583ce46a9157725e7700fa099473",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-08-26T04:34:33Z",
    "title_canon_sha256": "0a63f704a90efb0e4b1c8615c02fd3bea9f79103c2658c83db74501e25cc9bc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08506",
    "kind": "arxiv",
    "version": 1
  }
}