Pith Number

pith:WORMGY5M

pith:2017:WORMGY5M66XUZKAQSKDT5KUDWC

not attested not anchored not stored refs pending

Fisher information approach to non-equilibrium phase transitions in quantum XXZ spin chain with boundary noise

Toma\v{z} Prosen, Ugo Marzolino

arxiv:1708.07121 v2 · 2017-08-23 · cond-mat.stat-mech · cond-mat.str-el · nlin.SI · 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{WORMGY5M66XUZKAQSKDT5KUDWC}

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	2026-05-18T00:35:03.581806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3a2c363acf7af4ca81092873eaa83b0aac2ea57433e06b638b149dc19370981

Aliases

arxiv: 1708.07121 · arxiv_version: 1708.07121v2 · doi: 10.48550/arxiv.1708.07121 · pith_short_12: WORMGY5M66XU · pith_short_16: WORMGY5M66XUZKAQ · pith_short_8: WORMGY5M

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/WORMGY5M66XUZKAQSKDT5KUDWC \
  | 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: b3a2c363acf7af4ca81092873eaa83b0aac2ea57433e06b638b149dc19370981

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce0c5f1790a1bbdafb9fd4120055a38bc9284f04cb2db7c127046651bda8ef5a",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "nlin.SI",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2017-08-23T17:54:55Z",
    "title_canon_sha256": "fd787ac4083e914abe1cba7b19c0c0b9469cd01deaf55504772c97761ddd0819"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07121",
    "kind": "arxiv",
    "version": 2
  }
}