Pith Number

pith:QZ4PB3HJ

pith:2005:QZ4PB3HJGUOSKPB7KFBN2MWC46

not attested not anchored not stored refs pending

$\beta$-BaB$_2$O$_4$ deep UV monolithic walk-off compensating tandem

A. Yelisseyev, E.M. Rasel, J. Friebe, J.-J. Zondy, K. Moldenhauer, L. Isaenko, W. Ertmer

arxiv:physics/0512190 v1 · 2005-12-21 · 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{QZ4PB3HJGUOSKPB7KFBN2MWC46}

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	2026-05-18T01:08:46.532682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8678f0ece9351d253c3f5142dd32c2e78f62faa836debafaa23a1e2455a3781b

Aliases

arxiv: physics/0512190 · arxiv_version: physics/0512190v1 · doi: 10.48550/arxiv.physics/0512190 · pith_short_12: QZ4PB3HJGUOS · pith_short_16: QZ4PB3HJGUOSKPB7 · pith_short_8: QZ4PB3HJ

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/QZ4PB3HJGUOSKPB7KFBN2MWC46 \
  | 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: 8678f0ece9351d253c3f5142dd32c2e78f62faa836debafaa23a1e2455a3781b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91a38bf28d27db45c6f32c7d369ba49b3bbdc3a87b5d809aa72f61b659692e55",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2005-12-21T19:08:56Z",
    "title_canon_sha256": "23ba5e6a0c382b287a0025b85fed05b56b19a4d4b8582397ce11441593ed4a48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0512190",
    "kind": "arxiv",
    "version": 1
  }
}