Pith Number

pith:IL6F7P7O

pith:2018:IL6F7P7OWQV3CD4BT35CI4SMGI

not attested not anchored not stored refs pending

Dust modeling of the combined ALMA and SPHERE datasets of HD163296. Is HD163296 really a Meeus group II disk?

A. Delboulb\'e, A. Garufi, A. Isella, A. Pohl, C. Dominik, C. Ginski, C. Pinte, E. Sezestre, F. Menard, G. A. Muro-Arena, G. Van Der Plas, J. Hagelberg, J. Pragt, L. B. F. M. Waters, L. Klarmann, M. Benisty, M. Langlois, M. Min, M. Villenave, O. M\"oller-Nilsson, P. Rabou, R. Roelfsema, Y. Magnard

arxiv:1802.03328 v1 · 2018-02-09 · 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{IL6F7P7OWQV3CD4BT35CI4SMGI}

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	2026-05-18T00:13:27.920686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42fc5fbfeeb42bb10f819efa24724c320b4fddaab0445d028b9a600a76c14379

Aliases

arxiv: 1802.03328 · arxiv_version: 1802.03328v1 · doi: 10.48550/arxiv.1802.03328 · pith_short_12: IL6F7P7OWQV3 · pith_short_16: IL6F7P7OWQV3CD4B · pith_short_8: IL6F7P7O

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/IL6F7P7OWQV3CD4BT35CI4SMGI \
  | 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: 42fc5fbfeeb42bb10f819efa24724c320b4fddaab0445d028b9a600a76c14379

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1aa840686ed394d88456956cc59452cb534ddf575f728c895f5d5007eb2e9674",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-02-09T16:24:59Z",
    "title_canon_sha256": "ee1544e29401ab0ab39360624e03b94c69516fc3a1fbce06926cfcfecef48f87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03328",
    "kind": "arxiv",
    "version": 1
  }
}