Pith Number

pith:WBL33QTT

pith:2009:WBL33QTTLHK2Z5M4HMSKWTT6GW

not attested not anchored not stored refs pending

Probing the d_{x2-y2}-wave Pomeranchuk instability by ultrasound

Hiroto Adachi, Manfred Sigrist

arxiv:0907.2081 v2 · 2009-07-13 · cond-mat.str-el · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WBL33QTTLHK2Z5M4HMSKWTT6GW}

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	2026-05-18T02:13:03.621621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b057bdc27359d5acf59c3b24ab4e7e35ae5d748503af8c6dbed8dd2b35319917

Aliases

arxiv: 0907.2081 · arxiv_version: 0907.2081v2 · doi: 10.48550/arxiv.0907.2081 · pith_short_12: WBL33QTTLHK2 · pith_short_16: WBL33QTTLHK2Z5M4 · pith_short_8: WBL33QTT

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/WBL33QTTLHK2Z5M4HMSKWTT6GW \
  | 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: b057bdc27359d5acf59c3b24ab4e7e35ae5d748503af8c6dbed8dd2b35319917

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7b19e001fb6d1731e651e1a8a545a73769f957b68dc4c8ffb21433e96e1e1ec",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-07-13T00:51:23Z",
    "title_canon_sha256": "b08da910c755ad009889c8ef49920d4327c4c02bc370086a22c497c577570d90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2081",
    "kind": "arxiv",
    "version": 2
  }
}