Pith Number

pith:PYXC34AD

pith:2009:PYXC34AD4PZCFX6CPV266HOEIF

not attested not anchored not stored refs pending

Quasi-long-range order in the 2D XY model with random phase shifts

Andrea Pelissetto, Ettore Vicari, Vincenzo Alba

arxiv:0901.4682 v1 · 2009-01-29 · cond-mat.dis-nn · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PYXC34AD4PZCFX6CPV266HOEIF}

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	2026-05-18T02:14:55.240101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e2e2df003e3f222dfc27d75ef1dc44155c03cd0e57f092652be8903964a466f

Aliases

arxiv: 0901.4682 · arxiv_version: 0901.4682v1 · doi: 10.48550/arxiv.0901.4682 · pith_short_12: PYXC34AD4PZC · pith_short_16: PYXC34AD4PZCFX6C · pith_short_8: PYXC34AD

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/PYXC34AD4PZCFX6CPV266HOEIF \
  | 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: 7e2e2df003e3f222dfc27d75ef1dc44155c03cd0e57f092652be8903964a466f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c66c226ba9a9b58d7682f55d6b594e202e7361eb18ec7b888a423e8fc2a1209",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2009-01-29T13:59:50Z",
    "title_canon_sha256": "667539236523298c23d34b480f97576b5f76062a94b74826f7a47f3d5584acd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.4682",
    "kind": "arxiv",
    "version": 1
  }
}