Pith Number

pith:PL7JFT5P

pith:2015:PL7JFT5PL3TSQOPW7FD24S7WL3

not attested not anchored not stored refs pending

Direct Observation of Propagating Gigahertz Coherent Guided Acoustic Phonons in Free Standing Single Copper Nanowires

Bernard Perrin (INSP), Cyril Jean (INSP), Laurent Belliard (INSP), Lo\"ic Becerra (INSP), Marco Cassinelli, Maria-Eugenia Toimil-Molares, Olivier Thomas (IM2NP), Thomas W. Cornelius (IM2NP)

arxiv:1511.03035 v1 · 2015-11-10 · 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{PL7JFT5PL3TSQOPW7FD24S7WL3}

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	2026-05-18T01:27:17.139263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7afe92cfaf5ee72839f6f947ae4bf65ec363e609b60ad23c5ee3188045bc6f83

Aliases

arxiv: 1511.03035 · arxiv_version: 1511.03035v1 · doi: 10.48550/arxiv.1511.03035 · pith_short_12: PL7JFT5PL3TS · pith_short_16: PL7JFT5PL3TSQOPW · pith_short_8: PL7JFT5P

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/PL7JFT5PL3TSQOPW7FD24S7WL3 \
  | 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: 7afe92cfaf5ee72839f6f947ae4bf65ec363e609b60ad23c5ee3188045bc6f83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe150456fc654111b5f495d49cb91fcd0967e013339e21728f019b6378c40fe2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-11-10T09:47:14Z",
    "title_canon_sha256": "b69bf478e57361424794e93d70bc2fa36f84910b3b1f7d9bb72c56d014747bd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03035",
    "kind": "arxiv",
    "version": 1
  }
}