Pith Number

pith:EKGQBBMY

pith:2019:EKGQBBMYOFR2XAOOKA4HXSRVH3

not attested not anchored not stored refs pending

Development of 13 $\mu m$ Cutoff HgCdTe Detector Arrays for Astronomy

Craig W. McMurtry, Donald Lee, Judith L. Pipher, Mario S. Cabrera, Meghan L. Dorn, William J. Forrest

arxiv:1909.00947 v1 · 2019-09-03 · 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{EKGQBBMYOFR2XAOOKA4HXSRVH3}

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	2026-07-05T00:05:25.230926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

228d0085987163ab81ce50387bca353edbf535e247289a286fb636eb6f3cadd1

Aliases

arxiv: 1909.00947 · arxiv_version: 1909.00947v1 · doi: 10.48550/arxiv.1909.00947 · pith_short_12: EKGQBBMYOFR2 · pith_short_16: EKGQBBMYOFR2XAOO · pith_short_8: EKGQBBMY

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/EKGQBBMYOFR2XAOOKA4HXSRVH3 \
  | 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: 228d0085987163ab81ce50387bca353edbf535e247289a286fb636eb6f3cadd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ee3a6e2aae1686c99d3b2316377677a471dcfdb489edea5fe28aa05f8fef428",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-09-03T04:26:05Z",
    "title_canon_sha256": "37768bbd4f58f24a770ab14239e48a6058fd6a1289055990e496cfad6e40f7b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00947",
    "kind": "arxiv",
    "version": 1
  }
}