Pith Number

pith:I5YW2KFV

pith:2018:I5YW2KFVD3MWKQE5L6IA2USDXT

not attested not anchored not stored refs pending

Planetesimal formation during protoplanetary disk buildup

Cornelis P. Dullemond, Joanna Drazkowska

arxiv:1803.00575 v3 · 2018-03-01 · 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{I5YW2KFVD3MWKQE5L6IA2USDXT}

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.

Cited by

1 paper in Pith

Dynamical origin of Theia, the last giant impactor on Earth

Receipt and verification

First computed	2026-07-05T05:52:48.421193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47716d28b51ed965409d5f900d5243bcfbd62abe5a87b17126f9507b8bae87d8

Aliases

arxiv: 1803.00575 · arxiv_version: 1803.00575v3 · doi: 10.48550/arxiv.1803.00575 · pith_short_12: I5YW2KFVD3MW · pith_short_16: I5YW2KFVD3MWKQE5 · pith_short_8: I5YW2KFV

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/I5YW2KFVD3MWKQE5L6IA2USDXT \
  | 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: 47716d28b51ed965409d5f900d5243bcfbd62abe5a87b17126f9507b8bae87d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fba6b5519e416e92fb003690b86cf380e5ea5a9d7056c4376b84ecf28a5510e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-03-01T19:00:03Z",
    "title_canon_sha256": "342e7ac216c6481c9e3f27db03e8869016a861d161ccab2e429cd48c613d2870"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00575",
    "kind": "arxiv",
    "version": 3
  }
}