Pith Number

pith:IXNDIA72

pith:2017:IXNDIA72UNY6V5CZII7LO42HK4

not attested not anchored not stored refs pending

Brownian Thermal Noise in Functional Optical Surfaces

C.B. Rojas Hurtado, D. Heinert, J. Dickmann, R. Nawrodt, S. Kroker, S.P. Vyatchanin, Y. Levin

arxiv:1705.00157 v1 · 2017-04-29 · 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{IXNDIA72UNY6V5CZII7LO42HK4}

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	2026-05-18T00:40:03.820237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45da3403faa371eaf459423eb773475718ef2084f0dc9b94b01b45b78d1425de

Aliases

arxiv: 1705.00157 · arxiv_version: 1705.00157v1 · doi: 10.48550/arxiv.1705.00157 · pith_short_12: IXNDIA72UNY6 · pith_short_16: IXNDIA72UNY6V5CZ · pith_short_8: IXNDIA72

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/IXNDIA72UNY6V5CZII7LO42HK4 \
  | 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: 45da3403faa371eaf459423eb773475718ef2084f0dc9b94b01b45b78d1425de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "318829907de784b312e38a2a93e2321d6c72bb4a371e29ac0d2fdf0973585508",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-04-29T08:43:59Z",
    "title_canon_sha256": "0ab6e70a7c411ef18068a86ded95dff8dd0fdbec58daab55b7910d7f2da8f8c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00157",
    "kind": "arxiv",
    "version": 1
  }
}