Pith Number

pith:BQS5DZ5G

pith:2020:BQS5DZ5GQNMR6JXWXQIBMIDN4V

not attested not anchored not stored refs pending

Tidal forces from the wake of dynamical friction: warps, lopsidedness and kinematic misalignment

Elmo Tempel, Mar\'ia Benito, Peeter Tenjes, Rain Kipper, Roberto De Propris

arxiv:2008.07177 v1 · 2020-08-17 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQS5DZ5GQNMR6JXWXQIBMIDN4V}

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	2026-07-05T01:27:37.007604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c25d1e7a683591f26f6bc1016206de544b5d163d7e1ade1ad04f760e2ddae3b

Aliases

arxiv: 2008.07177 · arxiv_version: 2008.07177v1 · doi: 10.48550/arxiv.2008.07177 · pith_short_12: BQS5DZ5GQNMR · pith_short_16: BQS5DZ5GQNMR6JXW · pith_short_8: BQS5DZ5G

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/BQS5DZ5GQNMR6JXWXQIBMIDN4V \
  | 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: 0c25d1e7a683591f26f6bc1016206de544b5d163d7e1ade1ad04f760e2ddae3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f064ec64888408c8911ee5078a339f9996f460bdc1484a24d20a7f7e3cf2fcb",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-08-17T09:36:16Z",
    "title_canon_sha256": "dbb815facd9dd19916b8edd1d37085cb1c04ef5889cd4e5bc442daa40e9676af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.07177",
    "kind": "arxiv",
    "version": 1
  }
}