Pith Number

pith:HPCDQ6I5

pith:2018:HPCDQ6I5XDL6L2XD6VJWFY2JU6

not attested not anchored not stored refs pending

Dynamics of logarithmic negativity and mutual information in smooth quenches

Hiroyuki Fujita, Masahiro Nozaki, Mitsuhiro Nishida, Yuji Sugimoto

arxiv:1812.06258 v2 · 2018-12-15 · hep-th · cond-mat.stat-mech · 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{HPCDQ6I5XDL6L2XD6VJWFY2JU6}

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	2026-07-05T01:16:37.779356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bc438791db8d7e5eae3f55362e349a78e12a76e71fdb90cb19da7b4b5f529a8

Aliases

arxiv: 1812.06258 · arxiv_version: 1812.06258v2 · doi: 10.48550/arxiv.1812.06258 · pith_short_12: HPCDQ6I5XDL6 · pith_short_16: HPCDQ6I5XDL6L2XD · pith_short_8: HPCDQ6I5

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/HPCDQ6I5XDL6L2XD6VJWFY2JU6 \
  | 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: 3bc438791db8d7e5eae3f55362e349a78e12a76e71fdb90cb19da7b4b5f529a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72b82c010d444f6ac2077b9e21da317f0bbb9cdc8ee6e353a5dd699858ed97a3",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-12-15T09:03:52Z",
    "title_canon_sha256": "abcab9ea52ddf70517e80b33fb47b7c8e611a8adfb0bd5e14543c092bb460fac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06258",
    "kind": "arxiv",
    "version": 2
  }
}