Pith Number

pith:7XNLTNAT

pith:2018:7XNLTNATOKDHA25MONR54Z3QQG

not attested not anchored not stored refs pending

Chasing discs around O-type (proto)stars - ALMA evidence for an SiO disc and disc wind from G17.64+0.16

A. Ahmadi, \'A. S\'anchez-Monge, C. Goddi, D. Harsono, F. F. S. van der Tak, G. Fuller, H. Beuther, H. Zinnecker, J. C. Mottram, K. G. Johnston, L. Moscadelli, L. Testi, L. T. Maud, M. G. Hoare, M. R. Hogerheijde, M. S. N. Kumar, M. T. Beltr\'an, P. D. Klaassen, P. Schilke, R. Cesaroni, R. Galv\'an-Madrid, R. Kuiper, S. Etoka, S. Lumsden, S. Vig, T. Csengeri, Th. Henning, T. Peters, V. Allen, V. M. Rivilla, W. J. de Wit

arxiv:1810.03920 v1 · 2018-10-09 · astro-ph.SR · astro-ph.GA

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

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	2026-05-17T23:59:49.217985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fddab9b4137286706bac7363de677081af20723d178528e571e638b89b46536b

Aliases

arxiv: 1810.03920 · arxiv_version: 1810.03920v1 · doi: 10.48550/arxiv.1810.03920 · pith_short_12: 7XNLTNATOKDH · pith_short_16: 7XNLTNATOKDHA25M · pith_short_8: 7XNLTNAT

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/7XNLTNATOKDHA25MONR54Z3QQG \
  | 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: fddab9b4137286706bac7363de677081af20723d178528e571e638b89b46536b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "211506b53cd204d2b0cd7abdd6211285dd1c79cf863ecc2a96f7b102668ab555",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-10-09T11:28:37Z",
    "title_canon_sha256": "c5fb88b7343ee370ca94a812fadb5ebfda048d47fdced4ba95a0bbaaf21b3e1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03920",
    "kind": "arxiv",
    "version": 1
  }
}