Pith Number

pith:HXJMIVGU

pith:2018:HXJMIVGUPYBMFJTAZVLRLWBVIW

not attested not anchored not stored refs pending

Winding up quantum spin helices: How avoided level crossings exile classical topological protection

Michael Thorwart, Thore Posske

arxiv:1808.01283 v2 · 2018-08-03 · 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{HXJMIVGUPYBMFJTAZVLRLWBVIW}

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	2026-05-17T23:51:39.483612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dd2c454d47e02c2a660cd5715d83545a04f97fef7815ecaf55526adb2d338e8

Aliases

arxiv: 1808.01283 · arxiv_version: 1808.01283v2 · doi: 10.48550/arxiv.1808.01283 · pith_short_12: HXJMIVGUPYBM · pith_short_16: HXJMIVGUPYBMFJTA · pith_short_8: HXJMIVGU

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/HXJMIVGUPYBMFJTAZVLRLWBVIW \
  | 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: 3dd2c454d47e02c2a660cd5715d83545a04f97fef7815ecaf55526adb2d338e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95d5acc8f3f7d3e3f5e586af505503cf99ec42bac207504d2c94b0552340aefb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-08-03T18:00:02Z",
    "title_canon_sha256": "98bc45dc49717fd4c1da8f9eb4f4928abcb8a722bebb9a153d1c9b3207a33317"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01283",
    "kind": "arxiv",
    "version": 2
  }
}