Pith Number

pith:ILRQ2QSQ

pith:2018:ILRQ2QSQLMFUIMJ72Q2T4RFPDP

not attested not anchored not stored refs pending

Fundamental noise dynamics in cascaded-order Brillouin lasers

Daniel J. Blumenthal, Nils T. Otterstrom, Peter T. Rakich, Ryan Behunin, Sarat Gundavarapu

arxiv:1802.03894 v1 · 2018-02-12 · 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{ILRQ2QSQLMFUIMJ72Q2T4RFPDP}

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	2026-05-17T23:57:07.694011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42e30d42505b0b44313fd4353e44af1bd95c0a2ea1bc8251ef4ad6c8bc49381b

Aliases

arxiv: 1802.03894 · arxiv_version: 1802.03894v1 · doi: 10.48550/arxiv.1802.03894 · pith_short_12: ILRQ2QSQLMFU · pith_short_16: ILRQ2QSQLMFUIMJ7 · pith_short_8: ILRQ2QSQ

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/ILRQ2QSQLMFUIMJ72Q2T4RFPDP \
  | 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: 42e30d42505b0b44313fd4353e44af1bd95c0a2ea1bc8251ef4ad6c8bc49381b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6981a901c9ae7ac035642d8b0089fae92677f66c88e0375f2122b8fcaedf1e36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-02-12T04:50:50Z",
    "title_canon_sha256": "6869c8d8f945424922d3b18d0cad789ac5cc0468a637584c915dda6c0429f5ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03894",
    "kind": "arxiv",
    "version": 1
  }
}