Pith Number

pith:HYKPKQDG

pith:2018:HYKPKQDGPOK6GIWCQLD6WUXLZX

not attested not anchored not stored refs pending

Topological Weyl semimetals in $\rm Bi$$_{1-x}$$\rm Sb$$_{x}$ alloys

Claudia Felser, Wujun Shi, Yan Sun, Yu-Hsin Su

arxiv:1802.00288 v1 · 2018-02-01 · 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{HYKPKQDGPOK6GIWCQLD6WUXLZX}

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	2026-05-18T00:17:05.145920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e14f540667b95e322c282c7eb52ebcddba79dda1eae445eed97a61a356202a9

Aliases

arxiv: 1802.00288 · arxiv_version: 1802.00288v1 · doi: 10.48550/arxiv.1802.00288 · pith_short_12: HYKPKQDGPOK6 · pith_short_16: HYKPKQDGPOK6GIWC · pith_short_8: HYKPKQDG

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/HYKPKQDGPOK6GIWCQLD6WUXLZX \
  | 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: 3e14f540667b95e322c282c7eb52ebcddba79dda1eae445eed97a61a356202a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "decdc171e15105979c9ad7306e85419b89e6aceaa8338c63168d8f9f8b0a93de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-02-01T13:55:06Z",
    "title_canon_sha256": "e9a0c1b6a21f6b246534f270ffbabea28bbc239fcdb8f7084332586473b436e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00288",
    "kind": "arxiv",
    "version": 1
  }
}