Pith Number

pith:Z5ISU5J4

pith:2020:Z5ISU5J45YYWRO5Q4WXH67OR32

not attested not anchored not stored refs pending

Frequency stability of the mode spectrum of broad bandwidth Fabry-Perot interferometers

Connor Fredrick, Jeff Jennings, Mark Notcutt, Michael Grisham, Ryan Terrien, Samuel Halverson, Scott A. Diddams, Suvrath Mahadevan

arxiv:2003.13770 v2 · 2020-03-30 · astro-ph.IM · physics.ins-det · 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{Z5ISU5J45YYWRO5Q4WXH67OR32}

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	2026-07-05T00:59:36.100340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf512a753cee3168bbb0e5ae7f7dd1deafc22fa2ad8f4958ad0afd37aa3a4c69

Aliases

arxiv: 2003.13770 · arxiv_version: 2003.13770v2 · doi: 10.48550/arxiv.2003.13770 · pith_short_12: Z5ISU5J45YYW · pith_short_16: Z5ISU5J45YYWRO5Q · pith_short_8: Z5ISU5J4

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/Z5ISU5J45YYWRO5Q4WXH67OR32 \
  | 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: cf512a753cee3168bbb0e5ae7f7dd1deafc22fa2ad8f4958ad0afd37aa3a4c69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a813bfce2d304f41a3532334a26e4e02dd847db7c50594959f1d06bfeae14676",
    "cross_cats_sorted": [
      "physics.ins-det",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-03-30T19:38:57Z",
    "title_canon_sha256": "6c81e7817c77a2ac338c4296dd7f05b46835fe7279ce34f0214ed848da8bd5ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.13770",
    "kind": "arxiv",
    "version": 2
  }
}