Pith Number

pith:OUE3VMZF

pith:2014:OUE3VMZFKBWJ5UO27HDPBB3QWC

not attested not anchored not stored refs pending

Characterization of a photon counting EMCCD for space-based high contrast imaging spectroscopy of extrasolar planets

Ashlee N. Wilkins, Bernard J. Rauscher, Carol A. Grady, Don J. Lindler, George M. Hilton, James R. Bubeck, Johannes F. Rothe, Michael Malatesta, Michael W. McElwain, Timothy J. Norton

arxiv:1407.0701 v2 · 2014-07-02 · 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{OUE3VMZFKBWJ5UO27HDPBB3QWC}

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	2026-05-18T01:42:42.616155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7509bab325506c9ed1daf9c6f08770b0b5583cf1c5ee7935b20e0ad84101980f

Aliases

arxiv: 1407.0701 · arxiv_version: 1407.0701v2 · doi: 10.48550/arxiv.1407.0701 · pith_short_12: OUE3VMZFKBWJ · pith_short_16: OUE3VMZFKBWJ5UO2 · pith_short_8: OUE3VMZF

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/OUE3VMZFKBWJ5UO27HDPBB3QWC \
  | 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: 7509bab325506c9ed1daf9c6f08770b0b5583cf1c5ee7935b20e0ad84101980f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4c048b90deff12887300870bf8c98d36aa35e076182e1f9b81fe1c70713d6b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-07-02T20:00:00Z",
    "title_canon_sha256": "17d5c229566bc6bc04b1e9624b60eec7eada70cf5691fa8839c5957202ed2d97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0701",
    "kind": "arxiv",
    "version": 2
  }
}