Pith Number

pith:LL4OH2KU

pith:2015:LL4OH2KUBWD3NFAR6IPTVTDIIP

not attested not anchored not stored refs pending

Characterising and Testing Deep UV LEDs for Use in Space Applications

D. Hollington, J. T. Baird, P. J. Wass, T. J. Sumner

arxiv:1508.00812 v1 · 2015-08-04 · astro-ph.IM · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LL4OH2KUBWD3NFAR6IPTVTDIIP}

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	2026-05-18T01:24:53.420806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5af8e3e9540d87b69411f21f3acc6843cde634ad5b2967eaf639d146f49a0180

Aliases

arxiv: 1508.00812 · arxiv_version: 1508.00812v1 · doi: 10.48550/arxiv.1508.00812 · pith_short_12: LL4OH2KUBWD3 · pith_short_16: LL4OH2KUBWD3NFAR · pith_short_8: LL4OH2KU

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/LL4OH2KUBWD3NFAR6IPTVTDIIP \
  | 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: 5af8e3e9540d87b69411f21f3acc6843cde634ad5b2967eaf639d146f49a0180

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bfff8b75baa6a9057ebb6c73a4a90a8ef4171a4dce8b8bd73c4c37f9507fb89",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-08-04T16:12:20Z",
    "title_canon_sha256": "70f2f53fdc8d26b558dbf05be7faa6bbd8a75d15a36b32add5461e63702b1d62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00812",
    "kind": "arxiv",
    "version": 1
  }
}