Pith Number

pith:OWZWDPWT

pith:2018:OWZWDPWTOLTO4CEHIBJBSNHGUP

not attested not anchored not stored refs pending

Follow-up Imaging of Disk Candidates from the Disk Detective Citizen Science Project: New Discoveries and False-Positives in WISE Circumstellar Disk Surveys

Alissa S. Bans, Christoph Baranec, Emily Burns-Kaurin, Hugo A. Durantini Luca, Johanna J.S. Finnemann, Johanna K. Teske, John H. Debes, John P. Wisniewski, Joshua Hamilton, Katharina Doll, Lily Lau, Marc J. Kuchner, Michiharu Hyogo, Milton K.D. Bosch, Nicholas Law, Reed Riddle, Scott J. Kenyon, Steven M. Silverberg, Tadeas Cernohous, the Disk Detective Collaboration

arxiv:1809.09663 v1 · 2018-09-25 · 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{OWZWDPWTOLTO4CEHIBJBSNHGUP}

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	2026-05-17T23:59:49.601408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75b361bed372e6ee088740521934e6a3f4ceb2c61f0e69db4c1c235386caf835

Aliases

arxiv: 1809.09663 · arxiv_version: 1809.09663v1 · doi: 10.48550/arxiv.1809.09663 · pith_short_12: OWZWDPWTOLTO · pith_short_16: OWZWDPWTOLTO4CEH · pith_short_8: OWZWDPWT

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/OWZWDPWTOLTO4CEHIBJBSNHGUP \
  | 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: 75b361bed372e6ee088740521934e6a3f4ceb2c61f0e69db4c1c235386caf835

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da4d68f2e0c622d53b3082c1c9d869f793e5fa8ce062dabe84dfa9d674d4ec90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-09-25T19:00:49Z",
    "title_canon_sha256": "98e7ed048dd0aa8f4fd5a3db27a650f9a676473695c3a2c23aabc673c1eb0ccf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09663",
    "kind": "arxiv",
    "version": 1
  }
}