Pith Number

pith:6BQ6S6W6

pith:2023:6BQ6S6W6QHWS537WWOTGJOFMOT

not attested not anchored not stored refs pending

Planet formation via pebble accretion in externally photoevaporating discs

Gavin A. L. Coleman, Lin Qiao, Thomas J. Haworth

arxiv:2303.15177 v1 · 2023-03-27 · 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{6BQ6S6W6QHWS537WWOTGJOFMOT}

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	2026-07-05T05:59:48.337487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f061e97ade81ed2eeff6b3a664b8ac74ddee91175e88d6a422f451d8e761ebb2

Aliases

arxiv: 2303.15177 · arxiv_version: 2303.15177v1 · doi: 10.48550/arxiv.2303.15177 · pith_short_12: 6BQ6S6W6QHWS · pith_short_16: 6BQ6S6W6QHWS537W · pith_short_8: 6BQ6S6W6

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/6BQ6S6W6QHWS537WWOTGJOFMOT \
  | 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: f061e97ade81ed2eeff6b3a664b8ac74ddee91175e88d6a422f451d8e761ebb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9eab2f6c3461609db68580dccb6e147cf082e80f95b9525aaa6c33366b04157",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-03-27T13:12:48Z",
    "title_canon_sha256": "cf80ca5709bbda7839c64df60d8c0b453a496e6cc84b204da6568c83e730be97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.15177",
    "kind": "arxiv",
    "version": 1
  }
}