Pith Number

pith:OSHWOEDO

pith:2015:OSHWOEDOJE2B5KJ7XZWLWI3JWV

not attested not anchored not stored refs pending

Tuning random lasing in photonic glasses

Matilda Peruzzo, Michele Gaio, Riccardo Sapienza

arxiv:1502.01930 v1 · 2015-02-06 · 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{OSHWOEDOJE2B5KJ7XZWLWI3JWV}

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	2026-05-18T01:41:04.420490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

748f67106e49341ea93fbe6cbb2369b546ba7244722bd1de62ee2e7174072715

Aliases

arxiv: 1502.01930 · arxiv_version: 1502.01930v1 · doi: 10.48550/arxiv.1502.01930 · pith_short_12: OSHWOEDOJE2B · pith_short_16: OSHWOEDOJE2B5KJ7 · pith_short_8: OSHWOEDO

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/OSHWOEDOJE2B5KJ7XZWLWI3JWV \
  | 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: 748f67106e49341ea93fbe6cbb2369b546ba7244722bd1de62ee2e7174072715

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8702c74c5928baa8030fbe37a927652817497a8f0a799e1bf8a42672741c1f04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-02-06T16:03:16Z",
    "title_canon_sha256": "228a4d998ce46ba89847815d7aac4b456e67a8addd0175ec6bc4aa898eb8b8c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01930",
    "kind": "arxiv",
    "version": 1
  }
}