Pith Number

pith:RYNU4FZD

pith:2014:RYNU4FZD35SCQ7ZN244LHRGBZD

not attested not anchored not stored refs pending

Precession and accretion in circumbinary discs: The case of HD 104237

Alex Dunhill, Catherine Dougados, Jorge Cuadra

arxiv:1411.0687 v2 · 2014-11-03 · 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{RYNU4FZD35SCQ7ZN244LHRGBZD}

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	2026-05-18T01:41:35.680796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e1b4e1723df64287f2dd738b3c4c1c8cd9da33adac002cd4ad39ee1c5ca1cef

Aliases

arxiv: 1411.0687 · arxiv_version: 1411.0687v2 · doi: 10.48550/arxiv.1411.0687 · pith_short_12: RYNU4FZD35SC · pith_short_16: RYNU4FZD35SCQ7ZN · pith_short_8: RYNU4FZD

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/RYNU4FZD35SCQ7ZN244LHRGBZD \
  | 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: 8e1b4e1723df64287f2dd738b3c4c1c8cd9da33adac002cd4ad39ee1c5ca1cef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6da51b2c3fba4af5b7a1e778a8a7d1ffa3c601adaeaddf638c74c55643ee3d8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-11-03T21:00:31Z",
    "title_canon_sha256": "737f7c107982cff2bb98ffe546f511c3ecef26663b21106329801c7ca1cfe702"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0687",
    "kind": "arxiv",
    "version": 2
  }
}