Pith Number

pith:BU65DAAD

pith:2020:BU65DAAD5HA3JROUW4IC2457OB

not attested not anchored not stored refs pending

Dissipative Berry phase effect in quantum tunneling

Naoto Nagaosa, Xiao-Xiao Zhang

arxiv:2004.08986 v2 · 2020-04-19 · cond-mat.mes-hall · cond-mat.str-el · 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{BU65DAAD5HA3JROUW4IC2457OB}

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	2026-07-05T02:02:52.849648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d3dd18003e9c1b4c5d4b7102d73bf704fea0d743bebcf17e79d65ad23f2394b

Aliases

arxiv: 2004.08986 · arxiv_version: 2004.08986v2 · doi: 10.48550/arxiv.2004.08986 · pith_short_12: BU65DAAD5HA3 · pith_short_16: BU65DAAD5HA3JROU · pith_short_8: BU65DAAD

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/BU65DAAD5HA3JROUW4IC2457OB \
  | 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: 0d3dd18003e9c1b4c5d4b7102d73bf704fea0d743bebcf17e79d65ad23f2394b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7080a8c8c8cec8be0bf1ac3e0ba872acc668e6df549506b2458198ad0352581",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-04-19T23:11:38Z",
    "title_canon_sha256": "30d8db5eb66eb5e9768cd387a8841bcbb8e0365d3a06d41150d945b3d51ff242"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.08986",
    "kind": "arxiv",
    "version": 2
  }
}