Pith Number

pith:3BQ2GJTL

pith:2016:3BQ2GJTL4WQTCFWXVPRVXHENXK

not attested not anchored not stored refs pending

Semiconductor, topological semimetal, indirect semimetal, and topological Dirac semimetal phases of Ge$_{1-x}$Sn$_{x}$ alloys

C. W. Liu, H.-S. Lan, S. T. Chang

arxiv:1612.00159 v2 · 2016-12-01 · cond-mat.mes-hall · 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{3BQ2GJTL4WQTCFWXVPRVXHENXK}

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	2026-05-18T00:43:56.698360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d861a3266be5a13116d7abe35b9c8dbaaec93407a71986c4b4ea2d5ae1481aad

Aliases

arxiv: 1612.00159 · arxiv_version: 1612.00159v2 · doi: 10.48550/arxiv.1612.00159 · pith_short_12: 3BQ2GJTL4WQT · pith_short_16: 3BQ2GJTL4WQTCFWX · pith_short_8: 3BQ2GJTL

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/3BQ2GJTL4WQTCFWXVPRVXHENXK \
  | 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: d861a3266be5a13116d7abe35b9c8dbaaec93407a71986c4b4ea2d5ae1481aad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "874611c7fcf7dd7700d315277a94ed4eb4b01690a9a409facbda077f04a95f0d",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2016-12-01T06:28:04Z",
    "title_canon_sha256": "964325fd1b4e2e733de04f955c4529495257b78db420e9e02096e27511ec2aa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00159",
    "kind": "arxiv",
    "version": 2
  }
}