Pith Number

pith:HQERNWIM

pith:2016:HQERNWIM5G6PMOBT6DV4VC24H2

not attested not anchored not stored refs pending

Point Source Polarimetry with the Gemini Planet Imager: Sensitivity Characterization with T5.5 Dwarf Companion HD 19467 B

Bruce Macintosh, Dimitri Mawet, Franck Marchis, Fredrik T. Rantakyro, James R. Graham, J. Kent Wallace, Mark S. Marley, Marshall D. Perrin, Max Millar-Blanchaer, Michael P. Fitzgerald, Rebecca Jensen-Clem, Rebecca Oppenheimer, Sasha Hinkley, Sloane J. Wiktorowicz, S. Mark Ammons

arxiv:1601.01353 v1 · 2016-01-06 · 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{HQERNWIM5G6PMOBT6DV4VC24H2}

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	2026-05-18T01:17:17.802544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c0916d90ce9bcf63833f0ebca8b5c3ebfaeb04629cdbce99e26bfe19af1d15c

Aliases

arxiv: 1601.01353 · arxiv_version: 1601.01353v1 · doi: 10.48550/arxiv.1601.01353 · pith_short_12: HQERNWIM5G6P · pith_short_16: HQERNWIM5G6PMOBT · pith_short_8: HQERNWIM

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/HQERNWIM5G6PMOBT6DV4VC24H2 \
  | 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: 3c0916d90ce9bcf63833f0ebca8b5c3ebfaeb04629cdbce99e26bfe19af1d15c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c0cad8be12e037ce8f7d2a2a89fc611cca1dfdc72eb8768b44948b9b7ca892e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-01-06T23:47:10Z",
    "title_canon_sha256": "8fd55cfcd76030f9b0fb720f4d9b4bcbcd4fb9dd8343883c7ed13483e158a37a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01353",
    "kind": "arxiv",
    "version": 1
  }
}