Pith Number

pith:P6IMW4XU

pith:2008:P6IMW4XUA76ZWROD5RNBIXRLZW

not attested not anchored not stored refs pending

A Resolved Ring of Debris Dust Around the Solar Analog HD 107146

A. I. Sargent, B. A. Zauderer, D. C.-J. Bock, D. P. Woody, D. W. Hawkins, J. Koda, J. M. Carpenter, J. W. Lamb, M. C. H. Wright, M. W. Hodges, M. W. Pound, P. Teuben, R. L. Plambeck, S. A. Corder, S. L. Scott, S. White

arxiv:0811.2713 v2 · 2008-11-17 · 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{P6IMW4XUA76ZWROD5RNBIXRLZW}

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	2026-07-04T15:34:20.713395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f90cb72f407fd9b45c3ec5a145e2bcd95fc0f0d020b27ce59411d2dd0ef789a

Aliases

arxiv: 0811.2713 · arxiv_version: 0811.2713v2 · doi: 10.48550/arxiv.0811.2713 · pith_short_12: P6IMW4XUA76Z · pith_short_16: P6IMW4XUA76ZWROD · pith_short_8: P6IMW4XU

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/P6IMW4XUA76ZWROD5RNBIXRLZW \
  | 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: 7f90cb72f407fd9b45c3ec5a145e2bcd95fc0f0d020b27ce59411d2dd0ef789a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e902c592c2595eb106d8313959b064215e568038f0b2781476d0087ccb1a59b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-17T14:14:42Z",
    "title_canon_sha256": "09d46cfe9a6dac757fec6bb16397ce51cb4b32cf20f7864879b5df05a6cf306c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.2713",
    "kind": "arxiv",
    "version": 2
  }
}