Pith Number

pith:3VPEIDYC

pith:2009:3VPEIDYCY6YCIHOZN274CZY3RS

not attested not anchored not stored refs pending

Topological order in paired states of fermions in two-dimensions with breaking of parity and time-reversal symmetries

L. Ding, N. Bray-Ali, S. Haas

arxiv:0905.2946 v2 · 2009-05-18 · cond-mat.str-el · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3VPEIDYCY6YCIHOZN274CZY3RS}

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	2026-05-18T03:32:57.604578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd5e440f02c7b0241dd96ebfc1671b8ca5abe59be9c331b2feebc4c83a3ec0af

Aliases

arxiv: 0905.2946 · arxiv_version: 0905.2946v2 · doi: 10.48550/arxiv.0905.2946 · pith_short_12: 3VPEIDYCY6YC · pith_short_16: 3VPEIDYCY6YCIHOZ · pith_short_8: 3VPEIDYC

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/3VPEIDYCY6YCIHOZN274CZY3RS \
  | 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: dd5e440f02c7b0241dd96ebfc1671b8ca5abe59be9c331b2feebc4c83a3ec0af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7bc369da8bafbc7e0cf0290e0f43bddd901451865ac93a9e2abef99b06470a7",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-05-18T18:44:44Z",
    "title_canon_sha256": "7e13325c3eef026e8f089add4886a556905498fd990954833caa86e7b58cd546"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.2946",
    "kind": "arxiv",
    "version": 2
  }
}