Pith Number

pith:I6FUEDOU

pith:2019:I6FUEDOU54K57MGMUXIM6FD3YG

not attested not anchored not stored refs pending

Tests of cryogenic Fabry-Perot cavity with mirrors on different substrates

Ivan Yudin, Mickail Kuvshinskii, Sergey Blagov, Sergey Oreshkin, Sergey Popov, Valentina Azarova, Valentin Rudenko

arxiv:1902.03452 v1 · 2019-02-09 · physics.app-ph · 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{I6FUEDOU54K57MGMUXIM6FD3YG}

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	2026-05-17T23:54:20.797346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

478b420dd4ef15dfb0cca5d0cf147bc182b197dba295d7f195e5a5b8e7644c78

Aliases

arxiv: 1902.03452 · arxiv_version: 1902.03452v1 · doi: 10.48550/arxiv.1902.03452 · pith_short_12: I6FUEDOU54K5 · pith_short_16: I6FUEDOU54K57MGM · pith_short_8: I6FUEDOU

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/I6FUEDOU54K57MGMUXIM6FD3YG \
  | 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: 478b420dd4ef15dfb0cca5d0cf147bc182b197dba295d7f195e5a5b8e7644c78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b34f9c214accb115f68e70593352af46252179c383101233a09c8f99ff0ccfe",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-02-09T17:31:09Z",
    "title_canon_sha256": "53a51907ebb9084994c580586776ff0711b663a7628c202384724dbc909645f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03452",
    "kind": "arxiv",
    "version": 1
  }
}