Pith Number

pith:2NGXM7YG

pith:2017:2NGXM7YGZEROZG4HV3NEZF5ETZ

not attested not anchored not stored refs pending

Metamorphic InAs1-xSbx/InAs1-ySby superlattices with ultra-low bandgap as a Dirac material

Boris Laikhtman, David Graf, Dmitry Smirnov, Gela Kipshidze, Gregory Belenky, Leon Shterengas, Maksim Ermolaev, Seongphill Moon, Sergey Suchalkin, Stefan P. Svensson, Wendy L. Sarney, Yuxuan Jiang

arxiv:1705.02509 v1 · 2017-05-06 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2NGXM7YGZEROZG4HV3NEZF5ETZ}

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	2026-05-18T00:44:56.321545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d34d767f06c922ec9b87aeda4c97a49e7be73e8c351c1e7c31204f3be20b2769

Aliases

arxiv: 1705.02509 · arxiv_version: 1705.02509v1 · doi: 10.48550/arxiv.1705.02509 · pith_short_12: 2NGXM7YGZERO · pith_short_16: 2NGXM7YGZEROZG4H · pith_short_8: 2NGXM7YG

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/2NGXM7YGZEROZG4HV3NEZF5ETZ \
  | 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: d34d767f06c922ec9b87aeda4c97a49e7be73e8c351c1e7c31204f3be20b2769

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac7fa45dc592a44f1175195a9e2083ff9472793a6f1a8ceebd7ade5881770baa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-05-06T17:30:55Z",
    "title_canon_sha256": "f6ff6871a86ea860c258dfb721c4a66a6a9ca7ac48c257fc0438a1021a0d5928"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02509",
    "kind": "arxiv",
    "version": 1
  }
}