Pith Number

pith:YMJGF4CU

pith:2017:YMJGF4CU5MGPJIVESTDV26N5WV

not attested not anchored not stored refs pending

Quantum efficiency modeling for a thick back-illuminated astronomical CCD

D. E. Groom, S. E. Holland, S. Haque, W. F. Kolbe

arxiv:1708.02928 v1 · 2017-08-09 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YMJGF4CU5MGPJIVESTDV26N5WV}

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	2026-05-18T00:35:30.609032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c31262f054eb0cf4a2a494c75d79bdb548335ba2913af838afcd6537db5e5551

Aliases

arxiv: 1708.02928 · arxiv_version: 1708.02928v1 · doi: 10.48550/arxiv.1708.02928 · pith_short_12: YMJGF4CU5MGP · pith_short_16: YMJGF4CU5MGPJIVE · pith_short_8: YMJGF4CU

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/YMJGF4CU5MGPJIVESTDV26N5WV \
  | 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: c31262f054eb0cf4a2a494c75d79bdb548335ba2913af838afcd6537db5e5551

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cc12abf9ddaa68ac671e3fdf13aaba5b76f079c39ec6af1f388a90cea892914",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-08-09T17:54:13Z",
    "title_canon_sha256": "7f8915240b864d14f35583c412328f3270cf75e9bd48b280f2b002cf2eb6f815"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02928",
    "kind": "arxiv",
    "version": 1
  }
}