Pith Number

pith:XM4L5IU7

pith:2019:XM4L5IU7HOJNDSXOQNF2B2SJO2

not attested not anchored not stored refs pending

Astro2020 Science White Paper: Dynamical Processes in the Planet-Forming Environment

Alan Boss, Andrew Szentgyorgyi, Dimitri Mawet, Laird Close, Peregrine McGehee, Sarah Dodson-Robinson

arxiv:1903.06136 v1 · 2019-03-14 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XM4L5IU7HOJNDSXOQNF2B2SJO2}

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	2026-05-17T23:51:15.265042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb38bea29f3b92d1caee834ba0ea4976b1a8acf6886271d5d063ffbc8fc196f8

Aliases

arxiv: 1903.06136 · arxiv_version: 1903.06136v1 · doi: 10.48550/arxiv.1903.06136 · pith_short_12: XM4L5IU7HOJN · pith_short_16: XM4L5IU7HOJNDSXO · pith_short_8: XM4L5IU7

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/XM4L5IU7HOJNDSXOQNF2B2SJO2 \
  | 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: bb38bea29f3b92d1caee834ba0ea4976b1a8acf6886271d5d063ffbc8fc196f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48144c70c082c81766dabe7fe9f0a7fc057ff4a92de6d5103b2fde4bd50de908",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-14T17:32:25Z",
    "title_canon_sha256": "488b727ff3f618c1dd9b91d8072896655dd033e2754e34a6790748df59d46671"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06136",
    "kind": "arxiv",
    "version": 1
  }
}