Pith Number

pith:YKUBN2E3

pith:2018:YKUBN2E32GYJ2IFB647EPRUMEK

not attested not anchored not stored refs pending

ALMA Detection of Extended Millimeter Halos in the HD 32297 and HD 61005 Debris Disks

Aki Roberge, Alycia J. Weinberger, A. Meredith Hughes, D. J. Wilner, Glenn Schneider, Jessica K. Donaldson, John H. Debes, Meredith A. MacGregor, Seth Redfield, Thayne Currie

arxiv:1812.05610 v1 · 2018-12-13 · astro-ph.EP · astro-ph.GA · 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{YKUBN2E32GYJ2IFB647EPRUMEK}

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	2026-05-17T23:58:18.593954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2a816e89bd1b09d20a1f73e47c68c22b37c6a7b0e605a3ea3717f6a2c11c3b3

Aliases

arxiv: 1812.05610 · arxiv_version: 1812.05610v1 · doi: 10.48550/arxiv.1812.05610 · pith_short_12: YKUBN2E32GYJ · pith_short_16: YKUBN2E32GYJ2IFB · pith_short_8: YKUBN2E3

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/YKUBN2E32GYJ2IFB647EPRUMEK \
  | 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: c2a816e89bd1b09d20a1f73e47c68c22b37c6a7b0e605a3ea3717f6a2c11c3b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7de91d1384df3063871fc3bb31bce17e410c7b2f036cfc8c0dd7308b540a77d8",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-12-13T19:00:00Z",
    "title_canon_sha256": "0887a9ad95191072eead93ff373bc40770ace9583cc78143697d610735414151"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05610",
    "kind": "arxiv",
    "version": 1
  }
}