Pith Number

pith:K7EIU6NK

pith:2005:K7EIU6NKSZ6ZNVVF25EOSRA663

not attested not anchored not stored refs pending

A Dynamical Simulation of the Debris Disk Around HD 141569A

A. R. Martel, A. W. Zirm, B. Holden, C. Gronwall, C. J. Burrows, D. A. Golimowski, D. R. Ardila, E. S. Cheng, F. Bartko, F. Menanteau, G. D. Illingworth, G. F. Hartig, G. K. Miley, G. R. Meurer, H. C. Ford, H. D. Tran, J. E. Krist, J. P. Blakeslee, L. D. Bradley, L. Infante, M. Clampin, M. Franx, M. P. Lesser, M. Postman, M. Sirianni, N. Benitez, N. Homeier, N. J. G. Cross, P. D. Feldman, R. A. Brown, R. A. Kimble, R. J. Bouwens, R. L. White, S. H. Lubow, T. Goto, T. J. Broadhurst, W. B. Sparks, W. Zheng, Z. I. Tsvetanov

arxiv:astro-ph/0503445 v1 · 2005-03-21 · 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{K7EIU6NKSZ6ZNVVF25EOSRA663}

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	2026-07-04T16:51:02.590356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57c88a79aa967d96d6a5d748e9441ef6e8c30c7e8dc762ea94e83b53a07e6b7a

Aliases

arxiv: astro-ph/0503445 · arxiv_version: astro-ph/0503445v1 · doi: 10.48550/arxiv.astro-ph/0503445 · pith_short_12: K7EIU6NKSZ6Z · pith_short_16: K7EIU6NKSZ6ZNVVF · pith_short_8: K7EIU6NK

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/K7EIU6NKSZ6ZNVVF25EOSRA663 \
  | 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: 57c88a79aa967d96d6a5d748e9441ef6e8c30c7e8dc762ea94e83b53a07e6b7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c40753344488775373256be7421e421c29210d02e4f7d5a2a1bfbde2902cc533",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-03-21T16:00:53Z",
    "title_canon_sha256": "ff2090ffe9d48d377c3bd1d55a3c7db93b3420f7106a769dde960bc283952c23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0503445",
    "kind": "arxiv",
    "version": 1
  }
}