Pith Number

pith:E65MZQR2

pith:2017:E65MZQR2C65AJVP33G7JDLK4TC

not attested not anchored not stored refs pending

Aperture synthesis imaging of the carbon AGB star R Sculptoris: Detection of a complex structure and a dominating spot on the stellar disk

C. Paladini, E. M. L. Humphreys, G. Weigelt, H. Olofsson, I. de Gregorio-Monsalvo, J. B. Le Bouquin, J. Hron, J.-P. Berger, J. Young, K. Eriksson, K.-H. Hofmann, M. Brunner, M. Lindqvist, M. Maercker, M. Wittkowski, S. H\"ofner, S. Mohamed, S. Ramstedt, W. Nowotny

arxiv:1702.02574 v1 · 2017-02-08 · 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{E65MZQR2C65AJVP33G7JDLK4TC}

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	2026-05-18T00:46:08.757654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27baccc23a17ba04d5fbd9be91ad5c98be5aefa80097829fefe7c47c855f3024

Aliases

arxiv: 1702.02574 · arxiv_version: 1702.02574v1 · doi: 10.48550/arxiv.1702.02574 · pith_short_12: E65MZQR2C65A · pith_short_16: E65MZQR2C65AJVP3 · pith_short_8: E65MZQR2

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/E65MZQR2C65AJVP33G7JDLK4TC \
  | 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: 27baccc23a17ba04d5fbd9be91ad5c98be5aefa80097829fefe7c47c855f3024

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "493414fe1a30ec8adf76bf5ae90d3bbe864865f7336dcf27bc6abc96e54cd08f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-02-08T19:00:10Z",
    "title_canon_sha256": "a22b75d1e93ab28245ca40d978032243954c47b414de4b2a59a55a52794e1fe2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02574",
    "kind": "arxiv",
    "version": 1
  }
}