Pith Number

pith:T7X2JIOX

pith:2022:T7X2JIOXSFMZXK2PEV54C6ADUD

not attested not anchored not stored refs pending

Emerging population of gap-opening planets around type-A stars -- Long-term evolution of the forming planets around HD 163296

Bertram Bitsch, Gabriele Pichierri, Johanna M\"uller-Horn

arxiv:2204.11086 v1 · 2022-04-23 · astro-ph.EP · 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{T7X2JIOXSFMZXK2PEV54C6ADUD}

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	2026-07-05T04:45:19.971088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fefa4a1d791599bab4f257bc17803a0d749e737d761de4443a6aebba70fe445

Aliases

arxiv: 2204.11086 · arxiv_version: 2204.11086v1 · doi: 10.48550/arxiv.2204.11086 · pith_short_12: T7X2JIOXSFMZ · pith_short_16: T7X2JIOXSFMZXK2P · pith_short_8: T7X2JIOX

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/T7X2JIOXSFMZXK2PEV54C6ADUD \
  | 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: 9fefa4a1d791599bab4f257bc17803a0d749e737d761de4443a6aebba70fe445

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e95b3ddeebb1d6fe06adbbe01ce2c2f4068e9bfc77282964e7fefbe6b54d6c7",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-04-23T15:00:58Z",
    "title_canon_sha256": "352581238e83f83516772eda5acbe93035fcae4c484ebb1e50f71c51f9065727"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.11086",
    "kind": "arxiv",
    "version": 1
  }
}