Pith Number

pith:5TZ4IIDM

pith:2022:5TZ4IIDMSXJKB7MWZKUJFM3BQE

not attested not anchored not stored refs pending

How drifting and evaporating pebbles shape giant planets III: The formation of WASP-77A b and $\tau$ Bo\"otis b

Aaron David Schneider, Bertram Bitsch, Laura Kreidberg

arxiv:2207.06077 v2 · 2022-07-13 · 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{5TZ4IIDMSXJKB7MWZKUJFM3BQE}

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	2026-07-05T04:59:28.014355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecf3c4206c95d2a0fd96caa892b36181312154b43614c7a45aae18d6409fc272

Aliases

arxiv: 2207.06077 · arxiv_version: 2207.06077v2 · doi: 10.48550/arxiv.2207.06077 · pith_short_12: 5TZ4IIDMSXJK · pith_short_16: 5TZ4IIDMSXJKB7MW · pith_short_8: 5TZ4IIDM

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/5TZ4IIDMSXJKB7MWZKUJFM3BQE \
  | 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: ecf3c4206c95d2a0fd96caa892b36181312154b43614c7a45aae18d6409fc272

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fc8ac17cf9312340ad8c969753ff07ec68ac9af8afcf7991d405d12b2826c19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-07-13T09:34:41Z",
    "title_canon_sha256": "9f229de67bf30dfd8335ac6775fd6eaf0f920b9b95e56c7e0d583a0af8912422"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.06077",
    "kind": "arxiv",
    "version": 2
  }
}