Pith Number

pith:ZHTOASWG

pith:2015:ZHTOASWGMTY3A6DH34PLPYUOV7

not attested not anchored not stored refs pending

Discovery of an Edge-on Debris Disk with a Dust Ring and an Outer Disk Wing-tilt Asymmetry

Daniel Apai, Kevin Wagner, Markus Kasper, Massimo Robberto

arxiv:1510.02210 v1 · 2015-10-08 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZHTOASWGMTY3A6DH34PLPYUOV7}

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	2026-05-18T01:28:45.340563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9e6e04ac664f1b07867df1eb7e28eafe09d680952a9884e843770ad7a0290cb

Aliases

arxiv: 1510.02210 · arxiv_version: 1510.02210v1 · doi: 10.48550/arxiv.1510.02210 · pith_short_12: ZHTOASWGMTY3 · pith_short_16: ZHTOASWGMTY3A6DH · pith_short_8: ZHTOASWG

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/ZHTOASWGMTY3A6DH34PLPYUOV7 \
  | 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: c9e6e04ac664f1b07867df1eb7e28eafe09d680952a9884e843770ad7a0290cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85c2f87b187b9eb8642031f1b0348d178f475861243bb9a7288b8d20d049e571",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-10-08T07:25:49Z",
    "title_canon_sha256": "2ee90a26e6cec43cfcf024da52ae4a774430e5bd7250c44e8836e16145b18831"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02210",
    "kind": "arxiv",
    "version": 1
  }
}