Pith Number

pith:JN4QECES

pith:2013:JN4QECESJSICCUPX3PJKWH7YRM

not attested not anchored not stored refs pending

Observations of gas flows inside a protoplanetary gap

3), 4), 60 Cambridge USA 10. Department of Astronomy, 8), Al Wootten (4), A. Meredith Hughes (10), Andr\'es Jord\'an (6), Antonio Hales (2, Barbara Ercolano (12) Hector Canovas (11), CNRS / INSU France (UMI 3386), David Wilner (9), Departamento de Astronomia, Dimitri Mawet (3), Ed Fomalont (4), France 9. Harvard-Smithsonian Center for Astrophysics, Francois M\'enard (7, Gerrit van der Plas (1), IPAG, Janis Hagelberg (5), Julien H. Girard (3), Matthias R. Schreiber (11), Munich. 13. Center of Mathematical Modeling, Pablo E. Rom\'an (13), Pontificia Universidad Catolica de Chile 7. UMI-FCA, Sebastian Perez M. (1), Simon Casassus (1), U. C. Berkeley 11. Departamento de Fisica y Astronomia, UMR 5274, Universidad de Chile), Universidad de Chile 2. Joint ALMA Observatory 3. European Southern Observatory 4. National Radio Astronomy Observatory, Universidad de Chile 8. CNRS / UJF Grenoble 1, Universidad Valparaiso 12. University Observatory, USA 5. Observatoire de Geneve 6. Departamento de Astronomia, Vachail Salinas ((1) 1. Departamento de Astronomia, William R.F.Dent (2

arxiv:1305.6062 v1 · 2013-05-26 · astro-ph.GA · astro-ph.EP · 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{JN4QECESJSICCUPX3PJKWH7YRM}

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	2026-05-18T03:24:53.049256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b790208924c902151f7dbd2ab1ff88b1eebd12b140970fef688b1d577bd71e0

Aliases

arxiv: 1305.6062 · arxiv_version: 1305.6062v1 · doi: 10.48550/arxiv.1305.6062 · pith_short_12: JN4QECESJSIC · pith_short_16: JN4QECESJSICCUPX · pith_short_8: JN4QECES

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/JN4QECESJSICCUPX3PJKWH7YRM \
  | 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: 4b790208924c902151f7dbd2ab1ff88b1eebd12b140970fef688b1d577bd71e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ee396f978ad58d997a66736057ddda1770b6c8994f5b28c50615e9ae1aa0b9c",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-05-26T19:47:47Z",
    "title_canon_sha256": "9111e9e2e4317299b790554c8145e74e50a9845da5f4760d8a46281e093f88d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6062",
    "kind": "arxiv",
    "version": 1
  }
}