Pith Number

pith:BVDZBQ2E

pith:2018:BVDZBQ2E5Q7TB24RC5FOSR2H4D

not attested not anchored not stored refs pending

The Radial and Rotational Velocity of $\zeta$ Ophiuchi

A. Pannicke, D. Wagner, D. W\"ockel, M. Mugrauer, O. Lux, R. Bischoff, R. Neuh\"auser, T. Zehe

arxiv:1801.06409 v1 · 2018-01-19 · 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{BVDZBQ2E5Q7TB24RC5FOSR2H4D}

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	2026-05-18T00:25:30.228664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d4790c344ec3f30eb91174ae94747e0c796bc9cb3956d9a6cef4bf6154d98c1

Aliases

arxiv: 1801.06409 · arxiv_version: 1801.06409v1 · doi: 10.48550/arxiv.1801.06409 · pith_short_12: BVDZBQ2E5Q7T · pith_short_16: BVDZBQ2E5Q7TB24R · pith_short_8: BVDZBQ2E

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/BVDZBQ2E5Q7TB24RC5FOSR2H4D \
  | 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: 0d4790c344ec3f30eb91174ae94747e0c796bc9cb3956d9a6cef4bf6154d98c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13b60efbe16375f75601b7536f5c77045b4ce627253204d8a3343caaa7c59f51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-01-19T14:12:18Z",
    "title_canon_sha256": "413c03274fe1a13729e3afe938036b52e17d51603946d14fd8b5655e00775acf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06409",
    "kind": "arxiv",
    "version": 1
  }
}