Pith Number

pith:SI7ZBIFU

pith:2019:SI7ZBIFUFJ5K2CC3LQA76TCIP6

not attested not anchored not stored refs pending

Assessing the Suitability of H4RG Near Infrared Detectors for Precise Doppler Radial Velocity Measurements

Andrew J. Bechter, Eric B. Bechter, Jonathan Crass, Justin R. Crepp

arxiv:1908.11429 v1 · 2019-08-29 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SI7ZBIFUFJ5K2CC3LQA76TCIP6}

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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	2026-07-05T00:00:36.570790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

923f90a0b42a7aad085b5c01ff4c487fad3c673841621d9db7fe2e345d6acc5a

Aliases

arxiv: 1908.11429 · arxiv_version: 1908.11429v1 · doi: 10.48550/arxiv.1908.11429 · pith_short_12: SI7ZBIFUFJ5K · pith_short_16: SI7ZBIFUFJ5K2CC3 · pith_short_8: SI7ZBIFU

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/SI7ZBIFUFJ5K2CC3LQA76TCIP6 \
  | 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: 923f90a0b42a7aad085b5c01ff4c487fad3c673841621d9db7fe2e345d6acc5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e88dc31333677cc2482367b0ed7168d54146fa72652c5e0d20601a6b8141bb56",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-08-29T19:33:17Z",
    "title_canon_sha256": "87927b33a7e0344fbfddd89f60b457ef2ec4e85cbcfd4d75310230590122bb7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.11429",
    "kind": "arxiv",
    "version": 1
  }
}