Pith Number

pith:2Z3AGYGR

pith:2021:2Z3AGYGRDKOPHPEXACVCC2T4C5

not attested not anchored not stored refs pending

On the importance of wave planet interactions for the migration of two super-Earths embedded in a protoplanetary disk

(2) DAMTP, CASA, Ewa Szuszkiewicz (1) ((1) Institute of Physics, John C. B. Papaloizou (2), University of Cambridge), University of Szczecin, Zijia Cui (1)

arxiv:2108.00792 v1 · 2021-08-02 · 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{2Z3AGYGRDKOPHPEXACVCC2T4C5}

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	2026-07-05T03:32:10.990293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6760360d11a9cf3bc9700aa216a7c1752cdaf104e03f6e168bbe1266db068bf

Aliases

arxiv: 2108.00792 · arxiv_version: 2108.00792v1 · doi: 10.48550/arxiv.2108.00792 · pith_short_12: 2Z3AGYGRDKOP · pith_short_16: 2Z3AGYGRDKOPHPEX · pith_short_8: 2Z3AGYGR

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/2Z3AGYGRDKOPHPEXACVCC2T4C5 \
  | 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: d6760360d11a9cf3bc9700aa216a7c1752cdaf104e03f6e168bbe1266db068bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b6aa90e67bb5c2ce734d3a5d0e5ed298cc25a113170fa52e05f2f9a4096d2e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-08-02T11:37:42Z",
    "title_canon_sha256": "d40d90fe4b57b874ee8ca325ab94b6a77abc9bc4d5032050b1b7dd9e9c7a4b7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.00792",
    "kind": "arxiv",
    "version": 1
  }
}