Pith Number

pith:7ZDPME5D

pith:2019:7ZDPME5DBRY6K76FC7HF3OQJ3J

not attested not anchored not stored refs pending

Properties of Nanocrystalline Silicon Probed by Optomechanics

Alejandro Martinez, Amadeu Griol, Arnaud Devos, Clivia M. Sotomayor-Torres, Daniel Navarro-Urrios, Emigdio Chavez-Angel, Guillermo Arregui, Jaakko Saarilahti, Jeremie Maire, Jouni Ahopelto, Kestutis Grigoras, Laurent Bellieres, Martin F. Colombano, Nestor E. Capuj, Tapani Makkonen, Teija Hakkinen

arxiv:1907.04189 v2 · 2019-07-09 · physics.app-ph · cond-mat.mtrl-sci · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ZDPME5DBRY6K76FC7HF3OQJ3J}

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	2026-07-05T01:32:35.761394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe46f613a30c71e57fc517ce5dba09da41f2521d4206df2cee3c3c1992aefe90

Aliases

arxiv: 1907.04189 · arxiv_version: 1907.04189v2 · doi: 10.48550/arxiv.1907.04189 · pith_short_12: 7ZDPME5DBRY6 · pith_short_16: 7ZDPME5DBRY6K76F · pith_short_8: 7ZDPME5D

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/7ZDPME5DBRY6K76FC7HF3OQJ3J \
  | 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: fe46f613a30c71e57fc517ce5dba09da41f2521d4206df2cee3c3c1992aefe90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3910a995c1c78d78affc7ac59162fc29da1cfc03ba8fa1519b717e70d406abeb",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-07-09T14:31:34Z",
    "title_canon_sha256": "3ee808b2685330fb1a83aaed73d2a535af4902baf8b851afb070309eb49bdf09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04189",
    "kind": "arxiv",
    "version": 2
  }
}