Pith Number

pith:LD4DYW2V

pith:2025:LD4DYW2VOB5ETLEG3KK67ALA7L

not attested not anchored not stored refs pending

The observable impact of runaway OB stars on protoplanetary discs

Gavin A. L. Coleman, Jinyoung Serena Kim, Peter A. Hartman, Taylor C. Kalish, Thomas J. Haworth

arxiv:2505.07723 v1 · 2025-05-12 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LD4DYW2VOB5ETLEG3KK67ALA7L}

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

Probing the origins. III. Exoplanet demographics across Galactic birth radii

Receipt and verification

First computed	2026-07-05T11:01:52.300311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58f83c5b55707a49ac86da95ef8160fae7a600ee7fbccf7bc2b46b94f123ea3a

Aliases

arxiv: 2505.07723 · arxiv_version: 2505.07723v1 · doi: 10.48550/arxiv.2505.07723 · pith_short_12: LD4DYW2VOB5E · pith_short_16: LD4DYW2VOB5ETLEG · pith_short_8: LD4DYW2V

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/LD4DYW2VOB5ETLEG3KK67ALA7L \
  | 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: 58f83c5b55707a49ac86da95ef8160fae7a600ee7fbccf7bc2b46b94f123ea3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "295557e4cf0b43348dc706a5bad24bc25667f8db525f0ce277129f8828a80506",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-05-12T16:32:45Z",
    "title_canon_sha256": "cd8a397a0a5eac71ab72cd74e16bb1b10eb67827d456f05fbc4ae0da6344d07f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.07723",
    "kind": "arxiv",
    "version": 1
  }
}