Pith Number

pith:RYFYWRF7

pith:2013:RYFYWRF7XCVFQI6XKVLYL355MH

not attested not anchored not stored refs pending

Instrumental Methods for Professional and Amateur Collaborations in Planetary Astronomy

A. Bouquet, A.-C. Levasseur-Regourd, A. Decock, A. Delsanti, A. Klotz, A. Leroy, A. Maury, A. Sanchez-Lavega, A. Santerne, A. S. Rajpurohit, A. Wesley, B. Carry, B. Sicardy, B. Tregon, B. Zanda, C. Buil, C. Pellier, C. Rinner, D. Baratoux, D. Herald, E. Frappa, E. Jehin, F. Colas, F. Kugel, F. Meyer, F. Roques, G. Fischer, G. Masi, G. S. Orton, H. B. Hammel, J. Guarro-Flo, J. H. Rogers, J.-L. Dauvergne, J. Lecacheux, J. M. Gomez-Forrellad, J.-M. Petit, J.-P. Beaulieu, J.-P. Lebreton, Jr., J. Vaubaillon, L. Buzzi, L. Maquet, L. N. Fletcher, M. Ali Dib, M. Birlan, M. Delcroix, M. Vanhuysse, N. Esseiva, O. Mousis, P. Drossart, P. Rousselot, P. Tanga, R. Hueso, R. W. Schmude, S. Bouley, S. Foglia, S. P\'erez-Hoyos, T. Boehm, T. Widemann, V. Boudon, W. Beisker

arxiv:1305.3647 v2 · 2013-05-15 · astro-ph.IM · 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{RYFYWRF7XCVFQI6XKVLYL355MH}

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	2026-05-18T01:49:56.671331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e0b8b44bfb8aa5823d7555785efbd61df6d64c4f81c7a3911859847028a2677

Aliases

arxiv: 1305.3647 · arxiv_version: 1305.3647v2 · doi: 10.48550/arxiv.1305.3647 · pith_short_12: RYFYWRF7XCVF · pith_short_16: RYFYWRF7XCVFQI6X · pith_short_8: RYFYWRF7

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/RYFYWRF7XCVFQI6XKVLYL355MH \
  | 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: 8e0b8b44bfb8aa5823d7555785efbd61df6d64c4f81c7a3911859847028a2677

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "215d8f27d7afde78a46e95afefc2062c9db75646435828a06276eb22eaa36bf9",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-05-15T21:40:23Z",
    "title_canon_sha256": "3c350b1a0e7a2d46aad37f6f6743e816dd824f07d51e1e01a4052e3bd563a35b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3647",
    "kind": "arxiv",
    "version": 2
  }
}