Pith Number

pith:UGYMNWCM

pith:2021:UGYMNWCMDGKQPBYDFEU6MKIF3Q

not attested not anchored not stored refs pending

Role of topological surface states and mirror symmetry in topological crystalline insulator SnTe as an efficient electrocatalyst

Bin Liu, Ding Pan, Hongtao Liu, Iam Keong Sou, Jiannong Wang, Jing Liang, Qing Qu

arxiv:2102.08062 v3 · 2021-02-16 · 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{UGYMNWCMDGKQPBYDFEU6MKIF3Q}

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	2026-07-05T03:01:23.175005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1b0c6d84c19950787032929e62905dc0f872892314df92f3d68dfc6c2490d8b

Aliases

arxiv: 2102.08062 · arxiv_version: 2102.08062v3 · doi: 10.48550/arxiv.2102.08062 · pith_short_12: UGYMNWCMDGKQ · pith_short_16: UGYMNWCMDGKQPBYD · pith_short_8: UGYMNWCM

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/UGYMNWCMDGKQPBYDFEU6MKIF3Q \
  | 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: a1b0c6d84c19950787032929e62905dc0f872892314df92f3d68dfc6c2490d8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce18e1a20d4d1cf6eba2e102347a8dacde1f2aa8bf74e1370b709fb320d001c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-02-16T10:18:14Z",
    "title_canon_sha256": "61f53cd81cdeb870e32d6fe4c8770bc00e960f6cc7a7e5c4c1bb23e23a839674"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.08062",
    "kind": "arxiv",
    "version": 3
  }
}