Pith Number

pith:XASCM5PP

pith:2025:XASCM5PPHPCBHDIOGXQE5N46FL

not attested not anchored not stored refs pending

Observation of Topological Nodal-Ring Phonons in Monolayer Hexagonal Boron Nitride

Hailin Peng, Jiade Li, Jiandong Guo, Jiatao Sun, Shuyi He, Siwei Xue, Xuetao Zhu, Yani Wang, Zhibin Su, Zhiyu Tao

arxiv:2502.18764 v1 · 2025-02-26 · cond-mat.mtrl-sci · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XASCM5PPHPCBHDIOGXQE5N46FL}

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	2026-07-05T10:20:03.315389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8242675ef3bc4138d0e35e04eb79e2ad0a9f121fd14b4352aeac6c628da70b1

Aliases

arxiv: 2502.18764 · arxiv_version: 2502.18764v1 · doi: 10.48550/arxiv.2502.18764 · pith_short_12: XASCM5PPHPCB · pith_short_16: XASCM5PPHPCBHDIO · pith_short_8: XASCM5PP

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/XASCM5PPHPCBHDIOGXQE5N46FL \
  | 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: b8242675ef3bc4138d0e35e04eb79e2ad0a9f121fd14b4352aeac6c628da70b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f2c4613daa5f94abb5f9e7553335b49d3f258a9d5f7a3d256c98e8b5b1177ac",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-02-26T02:44:58Z",
    "title_canon_sha256": "e644190647c611746e50bb6030b450b8bc00880a8d78a40ae29ad7cb9b3597ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.18764",
    "kind": "arxiv",
    "version": 1
  }
}