Pith Number

pith:OQA4W7TH

pith:2021:OQA4W7TH26T56NIXAZEIMC332Y

not attested not anchored not stored refs pending

Forming short period sub-stellar companions in 47 Tuc: I. Dynamical model and brown dwarf tidal capture rates

Andrew J. Winter, Cathie Clarke, Giovanni P. Rosotti, Mirek Giersz

arxiv:2111.05372 v1 · 2021-11-09 · astro-ph.SR · astro-ph.EP · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQA4W7TH26T56NIXAZEIMC332Y}

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	2026-07-05T03:34:38.287880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7401cb7e67d7a7df35170648860b7bd629a4b0bfeb0bd0fe200c8d89413a170d

Aliases

arxiv: 2111.05372 · arxiv_version: 2111.05372v1 · doi: 10.48550/arxiv.2111.05372 · pith_short_12: OQA4W7TH26T5 · pith_short_16: OQA4W7TH26T56NIX · pith_short_8: OQA4W7TH

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/OQA4W7TH26T56NIXAZEIMC332Y \
  | 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: 7401cb7e67d7a7df35170648860b7bd629a4b0bfeb0bd0fe200c8d89413a170d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c30b36b91765670bca502b4bbc0f2f21fbed893bf217ff895acc5dc8ed10105",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-11-09T19:26:56Z",
    "title_canon_sha256": "f015eec5fa72407d98bd2972fa546aee9e45ac30041d77fce8531b3a6d34be2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.05372",
    "kind": "arxiv",
    "version": 1
  }
}