Pith Number

pith:GALRHMF2

pith:2018:GALRHMF2ZVUFHBYKG6NBYQV3BU

not attested not anchored not stored refs pending

Discovering new two-dimensional topological insulators from computational screening

Daniele Torelli, Erik Andersen, Kristian S. Thygesen, Takuya Okugawa, Thomas Olsen, Thorsten Deilmann

arxiv:1812.06666 v2 · 2018-12-17 · 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{GALRHMF2ZVUFHBYKG6NBYQV3BU}

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	2026-05-17T23:51:30.514785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

301713b0bacd6853870a379a1c42bb0d25a6854984b2fa432ff1bf6d7ac9e475

Aliases

arxiv: 1812.06666 · arxiv_version: 1812.06666v2 · doi: 10.48550/arxiv.1812.06666 · pith_short_12: GALRHMF2ZVUF · pith_short_16: GALRHMF2ZVUFHBYK · pith_short_8: GALRHMF2

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/GALRHMF2ZVUFHBYKG6NBYQV3BU \
  | 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: 301713b0bacd6853870a379a1c42bb0d25a6854984b2fa432ff1bf6d7ac9e475

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ccde5ce19e51c6044ef081444348346e1b1f72939d4ea29b812941b0ac6e838",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-12-17T09:31:36Z",
    "title_canon_sha256": "4e1acfb588a3c252e65d98309b384070f5ffb7a05432daf0fb04ee19d7ae810a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06666",
    "kind": "arxiv",
    "version": 2
  }
}