Pith Number

pith:CUEK7SH2

pith:2021:CUEK7SH2NVTLF4J2WWRYQOGFQ5

not attested not anchored not stored refs pending

Matryoshka Phonon Twinning in alpha-GaN

Ayman H. Said, Bin Wei, Chen Li, Douglas L. Abernathy, Jiawang Hong, Qingan Cai, Qiyang Sun, Yaokun Su

arxiv:2106.10922 v1 · 2021-06-21 · 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{CUEK7SH2NVTLF4J2WWRYQOGFQ5}

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	2026-07-05T03:22:35.643118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1508afc8fa6d66b2f13ab5a38838c5876b0d6b1941d95a479aec43f85eaf2625

Aliases

arxiv: 2106.10922 · arxiv_version: 2106.10922v1 · doi: 10.48550/arxiv.2106.10922 · pith_short_12: CUEK7SH2NVTL · pith_short_16: CUEK7SH2NVTLF4J2 · pith_short_8: CUEK7SH2

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/CUEK7SH2NVTLF4J2WWRYQOGFQ5 \
  | 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: 1508afc8fa6d66b2f13ab5a38838c5876b0d6b1941d95a479aec43f85eaf2625

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2b5f24c63bdd54e13d4c92890e06ff4a2bc4542fc3846a833e7b9a54c9844f4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-06-21T08:39:47Z",
    "title_canon_sha256": "2eebb389a47e379c492f7dad0c5c62390a3d51f3c64fd54602ede1f1aead151a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.10922",
    "kind": "arxiv",
    "version": 1
  }
}