Pith Number

pith:2G4TXJ66

pith:2019:2G4TXJ662B3SF7FJH7UUR4HCDD

not attested not anchored not stored refs pending

The SPHERE view of the jet and the envelope of RY Tau

A. Boccaletti, A. Cheetham, A. Delboulbe, A. Garufi, A. Grandjean, A.L. Maire, A.M. Lagrange, A. Vigan, A. Zurlo, B. Biller, B. Nisini, C. Codella, C. Dougados, C. Lazzoni, C. Perrot, D. Fantinel, D. Le Mignant, D. Mesa, E. Rickman, F. Bacciotti, F. Cantalloube, F. Menard, G. Chauvin, H.M. Schmid, J.-F. Sauvage, J. Hagelberg, J. Lannier, J.L. Baudino, L. Podio, L. Weber, M. Bonavita, M. Bonnefoy, M. Feldt, M. Langlois, M. Meyer, O. Moeller-Nilsson, R. Galicher, R. Gratton, S. Antoniucci, S. Desidera, T. Schmidt, T. Stolker, V. D'Orazi

arxiv:1906.06910 v1 · 2019-06-17 · astro-ph.SR · astro-ph.EP · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2G4TXJ662B3SF7FJH7UUR4HCDD}

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.

Cited by

1 paper in Pith

Ionized gas emission in protoplanetary disks with the SKAO

Receipt and verification

First computed	2026-07-04T23:55:44.672657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1b93ba7ded07722fca93fe948f0e218d86e0ba947c196a79364fac62cc5666a

Aliases

arxiv: 1906.06910 · arxiv_version: 1906.06910v1 · doi: 10.48550/arxiv.1906.06910 · pith_short_12: 2G4TXJ662B3S · pith_short_16: 2G4TXJ662B3SF7FJ · pith_short_8: 2G4TXJ66

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/2G4TXJ662B3SF7FJH7UUR4HCDD \
  | 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: d1b93ba7ded07722fca93fe948f0e218d86e0ba947c196a79364fac62cc5666a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a65b7aefc28cbb666e71a4d4a031cd989e55e5273c3dc672576d080b0c26dd5",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-06-17T09:13:14Z",
    "title_canon_sha256": "b09e4b1f3ad95a4633b83546ff68a7e272c54357d6268ec7791dd90b0e4a77ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06910",
    "kind": "arxiv",
    "version": 1
  }
}