Pith Number

pith:L6N5PQMY

pith:2018:L6N5PQMYZY5LFPIJS5Q6G2SJDI

not attested not anchored not stored refs pending

MEAD: Data Reduction Pipeline for ALES Integral Field Spectrograph and LBTI Thermal Infrared Calibration Unit

Andrew J. Skemer, Charles E. Woodward, Jarron Leisenring, Jordan M. Stone, Michael F. Skrutskie, Philip Hinz, R. Deno Stelter, Travis Barman, Zackery Briesemeister

arxiv:1808.03356 v1 · 2018-08-09 · 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{L6N5PQMYZY5LFPIJS5Q6G2SJDI}

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	2026-05-18T00:08:27.528579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f9bd7c198ce3ab2bd099761e36a491a1f525b7013acbca3fa47adb9c6420226

Aliases

arxiv: 1808.03356 · arxiv_version: 1808.03356v1 · doi: 10.48550/arxiv.1808.03356 · pith_short_12: L6N5PQMYZY5L · pith_short_16: L6N5PQMYZY5LFPIJ · pith_short_8: L6N5PQMY

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/L6N5PQMYZY5LFPIJS5Q6G2SJDI \
  | 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: 5f9bd7c198ce3ab2bd099761e36a491a1f525b7013acbca3fa47adb9c6420226

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b852b6c23239b142819e29347593470940d8603cd50409e56d6e2f0ba2531790",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-08-09T21:50:58Z",
    "title_canon_sha256": "955c548b23bb2c725d941b8133e4791b7f36e82b85216d532e08fb0c529fa4ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03356",
    "kind": "arxiv",
    "version": 1
  }
}