Pith Number

pith:PIHNF4AF

pith:2013:PIHNF4AFIUJVFQ2DRBM56ODNHR

not attested not anchored not stored refs pending

Topologically protected mid-gap states induced by impurity in one-dimensional superlattices

Li-Jun Lang, Shu Chen

arxiv:1302.6657 v1 · 2013-02-27 · cond-mat.quant-gas · 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{PIHNF4AFIUJVFQ2DRBM56ODNHR}

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	2026-05-18T02:50:03.535584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a0ed2f005451352c3438859df386d3c4cf0abf150eadae3ed47c1dcdebbb6a6

Aliases

arxiv: 1302.6657 · arxiv_version: 1302.6657v1 · doi: 10.48550/arxiv.1302.6657 · pith_short_12: PIHNF4AFIUJV · pith_short_16: PIHNF4AFIUJVFQ2D · pith_short_8: PIHNF4AF

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/PIHNF4AFIUJVFQ2DRBM56ODNHR \
  | 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: 7a0ed2f005451352c3438859df386d3c4cf0abf150eadae3ed47c1dcdebbb6a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d97ca399fef687d51910ff5a6e81b3d4ce7b583fbea398279f2a2d0aef174779",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-02-27T03:39:54Z",
    "title_canon_sha256": "c54dbb83f5111a99e107fa44ff480fbcbcb52469cabf4db098d20ba1b5a1ef16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6657",
    "kind": "arxiv",
    "version": 1
  }
}