Pith Number

pith:S5OLTPRB

pith:2021:S5OLTPRBW6DHITXGCSXH653CFV

not attested not anchored not stored refs pending

Amorphous Bi$_2$Se$_3$ structural, electronic, and topological nature by first-principles

Adalberto Fazzio, Bruno Focassio, Caio Lewenkopf, F. Crasto de Lima, Gabriel R. Schleder

arxiv:2109.10858 v2 · 2021-09-22 · 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{S5OLTPRBW6DHITXGCSXH653CFV}

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	2026-07-05T03:40:03.019209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

975cb9be21b786744ee614ae7f77622d662c2ddb211045656ecf0e6991511e31

Aliases

arxiv: 2109.10858 · arxiv_version: 2109.10858v2 · doi: 10.48550/arxiv.2109.10858 · pith_short_12: S5OLTPRBW6DH · pith_short_16: S5OLTPRBW6DHITXG · pith_short_8: S5OLTPRB

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/S5OLTPRBW6DHITXGCSXH653CFV \
  | 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: 975cb9be21b786744ee614ae7f77622d662c2ddb211045656ecf0e6991511e31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7bd52f87a50a80329f3b356b49162323929fdd3046ba73177d9772fc68f34de",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-09-22T17:30:48Z",
    "title_canon_sha256": "e8a46c1e3d77c7e993341aaaf398f4556343e4bca2502a092ed6d8f6ca2fc2b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.10858",
    "kind": "arxiv",
    "version": 2
  }
}