Pith Number

pith:26OS4VSY

pith:2003:26OS4VSYLYISMNUMAZIZM6MF4L

not attested not anchored not stored refs pending

HST/ACS Coronagraphic Imaging of the Circumstellar Disk around HD1415659A

A. R. Martel, 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. Infante, M. Clampin, M. Franx, M. P. Lesser, M. Postman, M. Sirianni, N. Benitez, N. J. G. Cross, P. D. Feldman, P. Rosati, R. A. Brown, R. A. Kimble, R. J. Bouwens, R. L. White, T. J. Broadhurst, W. B. Sparks, W. Zheng, Z. I. Tsvetanov

arxiv:astro-ph/0303605 v1 · 2003-03-27 · 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{26OS4VSYLYISMNUMAZIZM6MF4L}

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	2026-07-04T16:36:45.211523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d79d2e56585e1126368c0651967985e2c91158cc57c5ea8bec69ff554bad1fdf

Aliases

arxiv: astro-ph/0303605 · arxiv_version: astro-ph/0303605v1 · doi: 10.48550/arxiv.astro-ph/0303605 · pith_short_12: 26OS4VSYLYIS · pith_short_16: 26OS4VSYLYISMNUM · pith_short_8: 26OS4VSY

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/26OS4VSYLYISMNUMAZIZM6MF4L \
  | 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: d79d2e56585e1126368c0651967985e2c91158cc57c5ea8bec69ff554bad1fdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "301660963bd0f82d2d15210516eaa7d368ec687806bf0b9b12ff6e722cd6eb4a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-03-27T15:01:52Z",
    "title_canon_sha256": "0764b3001e1c98f53eb2ab259c8c75403ec50e30742baf7cf467ca2ede9965c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0303605",
    "kind": "arxiv",
    "version": 1
  }
}