Pith Number

pith:OJWV756Z

pith:2009:OJWV756Z45B5RJATACFSRSXKVF

not attested not anchored not stored refs pending

Target selection for the SUNS and DEBRIS surveys for debris discs in the solar neighbourhood

B. C. Matthews, B. Sibthorpe, J. S. Greaves, M. C. Wyatt, N. M. Phillips, W. R. F. Dent, W. S. Holland

arxiv:0911.3426 v1 · 2009-11-18 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OJWV756Z45B5RJATACFSRSXKVF}

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	2026-05-18T02:10:46.587110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

726d5ff7d9e743d8a413008b28caeaa94b9ab90d16e8ada124832e2fa44bddb7

Aliases

arxiv: 0911.3426 · arxiv_version: 0911.3426v1 · doi: 10.48550/arxiv.0911.3426 · pith_short_12: OJWV756Z45B5 · pith_short_16: OJWV756Z45B5RJAT · pith_short_8: OJWV756Z

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/OJWV756Z45B5RJATACFSRSXKVF \
  | 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: 726d5ff7d9e743d8a413008b28caeaa94b9ab90d16e8ada124832e2fa44bddb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb12eafcb3300e877b7a63dd028c5420ae19a64cd5190e141b25bdb678832c72",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-11-18T15:21:42Z",
    "title_canon_sha256": "a483865a98568fd3a3608480d64b17ffa24890209eac588f0c7a1ca571ff0073"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3426",
    "kind": "arxiv",
    "version": 1
  }
}