Pith Number

pith:VQAJ6BAP

pith:2007:VQAJ6BAPI24N35XBFKKGPYEE3N

not attested not anchored not stored refs pending

Image Ellipticity from Atmospheric Aberrations

2), (2) Institute for Geophysics, (3) Lawrence Livermore National Laboratory, (4) University of Washington, Davis, K. L. Baker (3) ((1) University of California, Livermore, L. J. Rosenberg (4), Planetary Physics / LLNL, Seattle), S. J. Asztalos (3), S. S. Olivier (3), W. H. de Vries (1

arxiv:astro-ph/0703102 v1 · 2007-03-06 · 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{VQAJ6BAPI24N35XBFKKGPYEE3N}

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	2026-05-18T04:29:05.960074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac009f040f46b8ddf6e12a9467e084db76b85b6319b8745faf28c93d4d3aef8c

Aliases

arxiv: astro-ph/0703102 · arxiv_version: astro-ph/0703102v1 · doi: 10.48550/arxiv.astro-ph/0703102 · pith_short_12: VQAJ6BAPI24N · pith_short_16: VQAJ6BAPI24N35XB · pith_short_8: VQAJ6BAP

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/VQAJ6BAPI24N35XBFKKGPYEE3N \
  | 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: ac009f040f46b8ddf6e12a9467e084db76b85b6319b8745faf28c93d4d3aef8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2dfe1185385bdecdef372f4470f61a1083ac00d552f2d5a73c5754ea01a7433",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-06T05:25:39Z",
    "title_canon_sha256": "d4f7f38652db82a4d5f490bd32160ec92dfffe4bbef135869edb1d7511b77170"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703102",
    "kind": "arxiv",
    "version": 1
  }
}