Pith Number

pith:63KLSBFH

pith:2014:63KLSBFHARHGCZDE6JYGYAXGCR

not attested not anchored not stored refs pending

A silicon single-crystal cryogenic optical resonator

Alexander Nevsky, Eugen Wiens, Heiko Luckmann, Ingo Ernsting, Qun-feng Chen, Stephan Schiller, Ulrich Rosowski

arxiv:1405.5037 v1 · 2014-05-20 · physics.atom-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{63KLSBFHARHGCZDE6JYGYAXGCR}

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	2026-05-18T01:17:20.886462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6d4b904a7044e616464f2706c02e6147d00c8d44e37b1574047194ae547d01f

Aliases

arxiv: 1405.5037 · arxiv_version: 1405.5037v1 · doi: 10.48550/arxiv.1405.5037 · pith_short_12: 63KLSBFHARHG · pith_short_16: 63KLSBFHARHGCZDE · pith_short_8: 63KLSBFH

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/63KLSBFHARHGCZDE6JYGYAXGCR \
  | 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: f6d4b904a7044e616464f2706c02e6147d00c8d44e37b1574047194ae547d01f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e44bb94e955601170157f8e11ecbe80f21edc872608de5a4d1e916763db6e3f6",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-05-20T11:33:38Z",
    "title_canon_sha256": "8a5b9b837fba585e7bc1fe66ec3d6dc31c04d96852aaa1a6bc343e56393dd76a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5037",
    "kind": "arxiv",
    "version": 1
  }
}