pith. sign in
Pith Number

pith:HVEIVJUK

pith:2018:HVEIVJUKCMEQ35KCU55BL3S2LP
not attested not anchored not stored refs pending

A gap in the planetesimal disc around HD 107146 and asymmetric warm dust emission revealed by ALMA

A. Isella G. M. Kennedy, A. M. Hughes, J. Carpenter, L. Matr\`a, L. Ricci, M. Booth, M. C. Wyatt, S. Casassus, S. Corder, S. Marino, V. Faramaz, V. Guzman

arxiv:1805.01915 v2 · 2018-05-04 · astro-ph.EP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{HVEIVJUKCMEQ35KCU55BL3S2LP}

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 2026-05-18T00:10:37.732460Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3d488aa68a13090df542a77a15ee5a5beab57dada9db69c676e3a7f437cb4563

Aliases

arxiv: 1805.01915 · arxiv_version: 1805.01915v2 · doi: 10.48550/arxiv.1805.01915 · pith_short_12: HVEIVJUKCMEQ · pith_short_16: HVEIVJUKCMEQ35KC · pith_short_8: HVEIVJUK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/HVEIVJUKCMEQ35KCU55BL3S2LP \
  | 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: 3d488aa68a13090df542a77a15ee5a5beab57dada9db69c676e3a7f437cb4563
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "094f5285933262c5d4d775bf2483b947f6fd3d1c8cb37790ce665f29682e2a48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-05-04T19:12:09Z",
    "title_canon_sha256": "f6fd86c796a01368ed5dd1cf34f58f9673053dc5dc45d864404d2d8376f8f1ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01915",
    "kind": "arxiv",
    "version": 2
  }
}