Pith Number

pith:PYQZI27V

pith:2007:PYQZI27V35DF3JABEAL2VSOTEB

not attested not anchored not stored refs pending

Diffusive-Ballistic Crossover and the Persistent Spin Helix

B. Andrei Bernevig, Jiangping Hu

arxiv:0708.3618 v1 · 2007-08-27 · 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{PYQZI27V35DF3JABEAL2VSOTEB}

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	2026-07-04T17:05:20.836321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e21946bf5df465da4012017aac9d3207e8c48d8c97872affd08ceb80e7d6507

Aliases

arxiv: 0708.3618 · arxiv_version: 0708.3618v1 · doi: 10.48550/arxiv.0708.3618 · pith_short_12: PYQZI27V35DF · pith_short_16: PYQZI27V35DF3JAB · pith_short_8: PYQZI27V

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/PYQZI27V35DF3JABEAL2VSOTEB \
  | 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: 7e21946bf5df465da4012017aac9d3207e8c48d8c97872affd08ceb80e7d6507

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5e1f8de418ca3bfa595f61e9c02c4a0101b6eb04c3aa0ecec902e8b0033b95a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2007-08-27T14:26:09Z",
    "title_canon_sha256": "b090e46eea27fdebbe20c82cd7342d428a46626903b5f455a74aac7670b38115"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.3618",
    "kind": "arxiv",
    "version": 1
  }
}