Pith Number

pith:DPJBTQHH

pith:2013:DPJBTQHHWEDTFKQC26SGXL6RI3

not attested not anchored not stored refs pending

The Optical Design of CHARIS: An Exoplanet IFS for the Subaru Telescope

Allen Foster, Dave Driscoll, Dave LeClerc, Frantz Martinache, Gillian Knapp, Markus Janson, Mary Anne Peters-Limbach, Masahiko Hayashi, Michael A. Carr, Michael Galvin, Michael W. McElwain, Naruhisa Takato, Nemanja Jovanovic, N. Jeremy Kasdin, Olivier Guyon, Rad Fagan, Timothy Brandt, Tyler D. Groff

arxiv:1309.3586 v1 · 2013-09-13 · 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{DPJBTQHHWEDTFKQC26SGXL6RI3}

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	2026-05-18T01:47:41.837855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bd219c0e7b10732aa02d7a46bafd146fe6c7ea65827b0e3dbe501239fcaae0b

Aliases

arxiv: 1309.3586 · arxiv_version: 1309.3586v1 · doi: 10.48550/arxiv.1309.3586 · pith_short_12: DPJBTQHHWEDT · pith_short_16: DPJBTQHHWEDTFKQC · pith_short_8: DPJBTQHH

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/DPJBTQHHWEDTFKQC26SGXL6RI3 \
  | 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: 1bd219c0e7b10732aa02d7a46bafd146fe6c7ea65827b0e3dbe501239fcaae0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d21216eef8b997a27f4a10a50cd8d02c453f08d3a51c0491d3ead8d79e27d7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-09-13T21:29:24Z",
    "title_canon_sha256": "ad71f12ee72c96f01a4bfa00bed1e707dbdcd8dc82265a54072a5a70fce68a5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3586",
    "kind": "arxiv",
    "version": 1
  }
}