Pith Number

pith:5VNSJUF4

pith:2005:5VNSJUF4GA2EXLF3Y4UMSGCHUQ

not attested not anchored not stored refs pending

Formation and Evolution of Planetary Systems: Cold Outer Disks Associated with Sun-like stars

Amaya Moro-Martin, Charles W. Engelbracht, Dana E. Backman, Dean C. Hines, Deborah L. Padgett, Elizabeth B. Stobie, Eric E. Mamajek, Ilaria Pascucci, James Muzerolle, Jane E. Morrison, Jens Rodmann, Jeroen Bouwman, Jinyoung Serena Kim, Joan Najita, John M. Carpenter, Karl D. Gordon, Karl Misselt, Kate Y. L. Su, Lynne A. Hillenbrand, Martin Cohen, Michael R. Meyer, Murray D. Silverstone, Renu Malhotra, Sebastian Wolf, Stephen E. Strom, Thomas Henning, Timothy Y. Brooke

arxiv:astro-ph/0506434 v1 · 2005-06-18 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5VNSJUF4GA2EXLF3Y4UMSGCHUQ}

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	2026-07-04T17:15:37.946676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed5b24d0bc30344bacbbc728c91847a4163721e022119e984fbe165fd2b0f44e

Aliases

arxiv: astro-ph/0506434 · arxiv_version: astro-ph/0506434v1 · doi: 10.48550/arxiv.astro-ph/0506434 · pith_short_12: 5VNSJUF4GA2E · pith_short_16: 5VNSJUF4GA2EXLF3 · pith_short_8: 5VNSJUF4

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/5VNSJUF4GA2EXLF3Y4UMSGCHUQ \
  | 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: ed5b24d0bc30344bacbbc728c91847a4163721e022119e984fbe165fd2b0f44e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47a7b9eb3c14b7ad2515e8c2861abe02f31837613a249d5a0300f5e00c1f5f6a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-06-18T00:26:14Z",
    "title_canon_sha256": "cb943c808c66a91f7a3ea0b775262bf2b699df59838052842427139b7482ebe2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0506434",
    "kind": "arxiv",
    "version": 1
  }
}