Pith Number

pith:P6ASDJBV

pith:2015:P6ASDJBVCDLWYJXKS6GFWZNPWA

not attested not anchored not stored refs pending

The growth of planets by pebble accretion in evolving protoplanetary discs

Anders Johansen, Bertram Bitsch, Michiel Lambrechts

arxiv:1507.05209 v2 · 2015-07-18 · astro-ph.EP

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

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

Sub-Snowline Formation of Gas-Giant Planets in Binary Systems

Receipt and verification

First computed	2026-05-18T00:24:20.722809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f8121a43510d76c26ea978c5b65afb000f2ee5a89e8d46d23dae9c31ffd68ca

Aliases

arxiv: 1507.05209 · arxiv_version: 1507.05209v2 · doi: 10.48550/arxiv.1507.05209 · pith_short_12: P6ASDJBVCDLW · pith_short_16: P6ASDJBVCDLWYJXK · pith_short_8: P6ASDJBV

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/P6ASDJBVCDLWYJXKS6GFWZNPWA \
  | 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: 7f8121a43510d76c26ea978c5b65afb000f2ee5a89e8d46d23dae9c31ffd68ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07aea76b37efd5e9b48f4b63f5264ee7075985fea1976f44cdce0019688aa1ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-07-18T17:05:20Z",
    "title_canon_sha256": "036ae06d0789527139bbbccb538897a4fb0ed6f7bb282f62f2de20967eba7fe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05209",
    "kind": "arxiv",
    "version": 2
  }
}