Pith Number

pith:ORSUWKLL

pith:2013:ORSUWKLLCFCJNM4BUPO3NWN7O4

not attested not anchored not stored refs pending

The Debris Disk Explorer: a balloon-borne coronagraph for observing debris disks

David Stuchlik, Geoffrey Bryden, Jack Aldrich, James Lanzi, John Krist, John Trauger, Karl Stapelfeldt, Lewis C. Roberts Jr, Mark Wyatt, Paul Brugarolas, Stephen Unwin, Wesley Traub

arxiv:1309.4703 v1 · 2013-09-18 · 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{ORSUWKLLCFCJNM4BUPO3NWN7O4}

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	2026-05-18T01:47:35.830104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74654b296b114496b381a3ddb6d9bf772f2be9abf0f542ce71351500be2f4d5a

Aliases

arxiv: 1309.4703 · arxiv_version: 1309.4703v1 · doi: 10.48550/arxiv.1309.4703 · pith_short_12: ORSUWKLLCFCJ · pith_short_16: ORSUWKLLCFCJNM4B · pith_short_8: ORSUWKLL

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/ORSUWKLLCFCJNM4BUPO3NWN7O4 \
  | 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: 74654b296b114496b381a3ddb6d9bf772f2be9abf0f542ce71351500be2f4d5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30c35eab4e580e37372064b5a047d7b1cfea574cde298826b0d4d181deb58dae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-09-18T16:51:54Z",
    "title_canon_sha256": "4b63d432f43433b801cd6f1d0ad0d9d20ce365915289bb6178e3d9dbfb438e33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4703",
    "kind": "arxiv",
    "version": 1
  }
}