Pith Number

pith:7RQKOTVY

pith:2010:7RQKOTVYFP3FVLD63Y2QPWK5HI

not attested not anchored not stored refs pending

Accurate stellar rotational velocities using the Fourier transform of the cross correlation maximum

C. G. D\'iaz, H. Levato, J. F. Gonz\'alez, M. Grosso

arxiv:1012.4858 v2 · 2010-12-22 · astro-ph.SR · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RQKOTVYFP3FVLD63Y2QPWK5HI}

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	2026-05-18T03:27:41.353982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc60a74eb82bf65aac7ede3507d95d3a0345b0b330b6cf6f7e8cdac11aeea8ba

Aliases

arxiv: 1012.4858 · arxiv_version: 1012.4858v2 · doi: 10.48550/arxiv.1012.4858 · pith_short_12: 7RQKOTVYFP3F · pith_short_16: 7RQKOTVYFP3FVLD6 · pith_short_8: 7RQKOTVY

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/7RQKOTVYFP3FVLD63Y2QPWK5HI \
  | 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: fc60a74eb82bf65aac7ede3507d95d3a0345b0b330b6cf6f7e8cdac11aeea8ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deec5edd9c6d3f84bd6b3a8765426b2833e1a8aa1233b103201edc4e6a7c4214",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-12-22T01:58:59Z",
    "title_canon_sha256": "d317fcbe6133c3ee8ed4df80638bb766dde522810aee43ed258056cee6461ea2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.4858",
    "kind": "arxiv",
    "version": 2
  }
}