Pith Number

pith:PUOQJNJM

pith:2018:PUOQJNJMZZVIZXDNM7GF77P4W4

not attested not anchored not stored refs pending

Ultimate confinement of phonon propagation in silicon nano-crystalline structure

Junichiro Shiomi, Lei Feng, Masayuki Isogawa, Takafumi Oyake, Takuma Shiga, Yoshiaki Nakamura

arxiv:1801.04376 v1 · 2018-01-13 · 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{PUOQJNJMZZVIZXDNM7GF77P4W4}

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	2026-05-18T00:23:27.544954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d1d04b52cce6a8cdc6d67cc5ffdfcb72145cbc57dc090f3cd5d73549171cdce

Aliases

arxiv: 1801.04376 · arxiv_version: 1801.04376v1 · doi: 10.48550/arxiv.1801.04376 · pith_short_12: PUOQJNJMZZVI · pith_short_16: PUOQJNJMZZVIZXDN · pith_short_8: PUOQJNJM

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/PUOQJNJMZZVIZXDNM7GF77P4W4 \
  | 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: 7d1d04b52cce6a8cdc6d67cc5ffdfcb72145cbc57dc090f3cd5d73549171cdce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15fc15c15fa752bd2547368e1c082db9487b0f8b02d84daacb74d6651ddeb78b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-01-13T03:51:47Z",
    "title_canon_sha256": "6bbe55e53a3edf96e02c61daa71c5db155b2a30ed86c729da6ce62e8c0d3e931"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04376",
    "kind": "arxiv",
    "version": 1
  }
}