Pith Number

pith:GCLDTCB7

pith:2026:GCLDTCB73XOTTSDI6ODVIP55OC

not attested not anchored not stored refs pending

Widefield Spectroscopic Telescope (WST): coating strategy to achieve high optical throughput

Benoit Sassolas, Christophe Michel, Corentin Cudennec, Laurent Pinard, Matthieu Coulon, Philippe Dierickx, Roland Bacon

arxiv:2606.24179 v1 · 2026-06-23 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GCLDTCB73XOTTSDI6ODVIP55OC}

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	2026-06-24T01:14:44.166685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

309639883fdddd39c868f387543fbd70bdec61ee0edd6dd74c2e601066a47440

Aliases

arxiv: 2606.24179 · arxiv_version: 2606.24179v1 · doi: 10.48550/arxiv.2606.24179 · pith_short_12: GCLDTCB73XOT · pith_short_16: GCLDTCB73XOTTSDI · pith_short_8: GCLDTCB7

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/GCLDTCB73XOTTSDI6ODVIP55OC \
  | 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: 309639883fdddd39c868f387543fbd70bdec61ee0edd6dd74c2e601066a47440

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52ef47335a2829be02485636440b26f200a5515940b7a7060923ecec940b9a6c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-06-23T06:03:16Z",
    "title_canon_sha256": "8430b7a71a09dd641751403bf0ce5389005041d01a70e1dcb04f4b4611c769d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24179",
    "kind": "arxiv",
    "version": 1
  }
}