Pith Number

pith:UDIRCKMZ

pith:2014:UDIRCKMZG4CGDASJF5JEREQINT

not attested not anchored not stored refs pending

Forming the cores of giant planets from the radial pebble flux in protoplanetary discs

Anders Johansen, Michiel Lambrechts

arxiv:1408.6094 v2 · 2014-08-26 · 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	2026-05-18T01:17:53.286353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0d111299937046182492f524892086cf8ac7fd4d2b9e2051f174f52b4dfa4ae

Aliases

arxiv: 1408.6094 · arxiv_version: 1408.6094v2 · doi: 10.48550/arxiv.1408.6094 · pith_short_12: UDIRCKMZG4CG · pith_short_16: UDIRCKMZG4CGDASJ · pith_short_8: UDIRCKMZ

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/UDIRCKMZG4CGDASJF5JEREQINT \
  | 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: a0d111299937046182492f524892086cf8ac7fd4d2b9e2051f174f52b4dfa4ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcd86187ef0c289e43ff0b3c846a682f0f388301839b84409526b1732ff80143",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-08-26T12:30:48Z",
    "title_canon_sha256": "cfd14d42f874368350e5c47a5ff8af86090947746d8b2f426d9a63eefb492a23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6094",
    "kind": "arxiv",
    "version": 2
  }
}