Pith Number

pith:RIK632GI

pith:2015:RIK632GI3DGOBBUKN2NFJYYTEY

not attested not anchored not stored refs pending

A Search for Consistent Jet and Disk Rotation Signatures in RY Tau

Catherine Dougados, Deirdre Coffey, Francesca Bacciotti, Jerome Pety, Sylvie Cabrit

arxiv:1502.04481 v1 · 2015-02-16 · 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{RIK632GI3DGOBBUKN2NFJYYTEY}

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	2026-05-18T01:41:01.408426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a15ede8c8d8cce0868a6e9a54e3132603775761675c830638e8908a7b9e926e

Aliases

arxiv: 1502.04481 · arxiv_version: 1502.04481v1 · doi: 10.48550/arxiv.1502.04481 · pith_short_12: RIK632GI3DGO · pith_short_16: RIK632GI3DGOBBUK · pith_short_8: RIK632GI

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/RIK632GI3DGOBBUKN2NFJYYTEY \
  | 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: 8a15ede8c8d8cce0868a6e9a54e3132603775761675c830638e8908a7b9e926e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "917d011adc8419ad56172a7778dff120b65961948405eaa6e54f5e417ee38257",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-02-16T10:12:40Z",
    "title_canon_sha256": "583c9a750fce4db59a3fbdc8b221bb7e0d8e7e119ab8b4adff35e1f21fa19a44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04481",
    "kind": "arxiv",
    "version": 1
  }
}