Pith Number

pith:KW4YXQ3E

pith:2017:KW4YXQ3EBDRFGLDQ24RXNCC4EM

not attested not anchored not stored refs pending

SPHERE / ZIMPOL observations of the symbiotic system R Aqr. I. Imaging of the stellar binary and the innermost jet clouds

A. Baruffolo, A. Bazzon, A. Boccaletti, A. Costille, A.J. Bohn, A. Pavlov, A. Vigan, B. Salasnich, C. Dominik, C. Ginski, C. Thalmann, D. Gisler, D. Mouillet, E. Lagadec, E. Sissa, F. Joos, F. Wildi, H.M. Schmid, J.-F. Sauvage, J.H. Girard, J.L. Beuzit, J. Milli, J. Pragt, J. Szulagyi, K. Dohlen, M. Feldt, M. Kasper, M. Langlois, M. Stute, M. Suarez, M. Turatto, N. Engler, N. Hubin, P. Puget, R. Claudi, R. Gratton, R. Roelfsema, R. Siebenmorgen, S. Desidera, S.P. Quanz, S. Udry, T. Fusco, T. Henning

arxiv:1703.05624 v1 · 2017-03-16 · 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{KW4YXQ3EBDRFGLDQ24RXNCC4EM}

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	2026-05-18T00:42:29.257002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55b98bc36408e2532c70d72376885c2301acdd8d0df399e0855a79144c5a3bab

Aliases

arxiv: 1703.05624 · arxiv_version: 1703.05624v1 · doi: 10.48550/arxiv.1703.05624 · pith_short_12: KW4YXQ3EBDRF · pith_short_16: KW4YXQ3EBDRFGLDQ · pith_short_8: KW4YXQ3E

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/KW4YXQ3EBDRFGLDQ24RXNCC4EM \
  | 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: 55b98bc36408e2532c70d72376885c2301acdd8d0df399e0855a79144c5a3bab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87e95b92c767dd79545e30f77deed5b45b5d4d78c9b8c235f84807159a023916",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-03-16T14:01:08Z",
    "title_canon_sha256": "01d3891be4f2f0857b4df834b0e2152b03703d2399fbd33ebf10b90f5ee6304e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05624",
    "kind": "arxiv",
    "version": 1
  }
}