Pith Number

pith:N6ZFVFZU

pith:2020:N6ZFVFZUQTAR2542XERWAZUGOP

not attested not anchored not stored refs pending

On-sky silicon photomultiplier detector performance measurements for millisecond to sub-microsecond optical source variability studies

Albert Wai Kit Lau, Bruce Grossan, George F. Smoot, Mehdi Shafiee, Siyang Li, Zhanat Maksut

arxiv:2002.00147 v3 · 2020-02-01 · 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{N6ZFVFZUQTAR2542XERWAZUGOP}

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	2026-07-05T02:00:09.758109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fb25a973484c11d779ab92360668673f0c5f5ea04b174f3a1b02b28a6aaef53

Aliases

arxiv: 2002.00147 · arxiv_version: 2002.00147v3 · doi: 10.48550/arxiv.2002.00147 · pith_short_12: N6ZFVFZUQTAR · pith_short_16: N6ZFVFZUQTAR2542 · pith_short_8: N6ZFVFZU

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/N6ZFVFZUQTAR2542XERWAZUGOP \
  | 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: 6fb25a973484c11d779ab92360668673f0c5f5ea04b174f3a1b02b28a6aaef53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cd6771ccebe9af517acab5448d1d30b2cdb1f3d26fc3ad6485264618a2b019c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-02-01T05:43:34Z",
    "title_canon_sha256": "912fc40a305fdd68ebbe1d4f3e2ad78d3626ebc12773c8e397b3e527b964c0f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.00147",
    "kind": "arxiv",
    "version": 3
  }
}