Pith Number

pith:T2VZUZZP

pith:2012:T2VZUZZPRPFQPBJ6QRVMSF2BW4

not attested not anchored not stored refs pending

Thermal Instability of Protected End States in a 1-D Topological Insulator

A. Rivas, M. A. Martin-Delgado, O. Viyuela

arxiv:1207.2198 v2 · 2012-07-10 · cond-mat.mes-hall · 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{T2VZUZZPRPFQPBJ6QRVMSF2BW4}

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	2026-05-18T03:42:31.977839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9eab9a672f8bcb07853e846ac91741b7380c2516cd07405cdd8be7dc2792d8a3

Aliases

arxiv: 1207.2198 · arxiv_version: 1207.2198v2 · doi: 10.48550/arxiv.1207.2198 · pith_short_12: T2VZUZZPRPFQ · pith_short_16: T2VZUZZPRPFQPBJ6 · pith_short_8: T2VZUZZP

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/T2VZUZZPRPFQPBJ6QRVMSF2BW4 \
  | 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: 9eab9a672f8bcb07853e846ac91741b7380c2516cd07405cdd8be7dc2792d8a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7baf841beedf117cd2c142d438c61b30fb82be7f24ae99a13b9433d80b953e9",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-07-10T16:43:45Z",
    "title_canon_sha256": "50db7ba851fe00761fd46dd1c3f94d393594adf1f7ffcd9a6ff409d6bd7d4c88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2198",
    "kind": "arxiv",
    "version": 2
  }
}