Pith Number

pith:XH3FQCLY

pith:2017:XH3FQCLYG72YU7XZJ6UDWSTRKD

not attested not anchored not stored refs pending

Optimization of the half wave plate configuration for the LSPE-SWIPE experiment

Alessandro Buzzelli, Giancarlo De Gasperis, Nicola Vittorio, Paolo De Bernardis, Silvia Masi

arxiv:1709.04850 v1 · 2017-09-14 · astro-ph.IM · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XH3FQCLYG72YU7XZJ6UDWSTRKD}

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	2026-05-18T00:35:09.853806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9f658097837f58a7ef94fa83b4a7150c719b05129ff67c314262d55d1e31cc7

Aliases

arxiv: 1709.04850 · arxiv_version: 1709.04850v1 · doi: 10.48550/arxiv.1709.04850 · pith_short_12: XH3FQCLYG72Y · pith_short_16: XH3FQCLYG72YU7XZ · pith_short_8: XH3FQCLY

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/XH3FQCLYG72YU7XZJ6UDWSTRKD \
  | 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: b9f658097837f58a7ef94fa83b4a7150c719b05129ff67c314262d55d1e31cc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5e00dc824d25cae328c2b87f269eb3c4dc2bb8f86f7034c9f29293c28b29d58",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-09-14T16:07:47Z",
    "title_canon_sha256": "e5b34ca1253b31f5a82aaa34ba8a67a4cc8821ae5fc645103709d190173feecd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04850",
    "kind": "arxiv",
    "version": 1
  }
}