Pith Number

pith:4RW2VGOH

pith:2020:4RW2VGOHZRA4UYL6AD73QKSNQC

not attested not anchored not stored refs pending

Secular evolution of close in planets: the effects of general relativity

Francesco Marzari, Makiko Nagasawa

arxiv:2001.09801 v1 · 2020-01-27 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4RW2VGOHZRA4UYL6AD73QKSNQC}

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.

Cited by

1 paper in Pith

On the Eccentricity Distribution and Tidal Evolution of Transiting Brown Dwarfs

Receipt and verification

First computed	2026-07-05T00:40:09.938380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e46daa99c7cc41ca617e00ffb82a4d808ba303d2a0498796d3e2716f0d131be0

Aliases

arxiv: 2001.09801 · arxiv_version: 2001.09801v1 · doi: 10.48550/arxiv.2001.09801 · pith_short_12: 4RW2VGOHZRA4 · pith_short_16: 4RW2VGOHZRA4UYL6 · pith_short_8: 4RW2VGOH

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/4RW2VGOHZRA4UYL6AD73QKSNQC \
  | 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: e46daa99c7cc41ca617e00ffb82a4d808ba303d2a0498796d3e2716f0d131be0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adaea6d51fd71fed5eeefc5b57317862fff9d6d05db0b4d77c5a0783829bbc47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-01-27T14:07:02Z",
    "title_canon_sha256": "76848d53d94bcf6703786b8a12577b35b15bdbf13b7cd29dbf99097d904dfeb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.09801",
    "kind": "arxiv",
    "version": 1
  }
}