Pith Number

pith:3VPJ43RL

pith:2011:3VPJ43RL65KHLZJQTY35AUMYV7

not attested not anchored not stored refs pending

The SDSS Coadd: 275 deg^2 of Deep SDSS Imaging on Stripe 82

Andrew C. Becker, Brian Yanny, David E. Johnston, Gajus Miknaitis, Hee-Jong Seo, Huan Lin, Hubert Lampeitl, James Annis, James E. Gunn, Jeffrey M. Kubo, Jiangang Hao, Linhua Jiang, Marcelle Soares-Santos, Melanie Simet, Michael A. Strauss, Robert H. Lupton, Scott Dodelson, Sebastian Jester, Xiaohui Fan, Zeljko Ivezic

arxiv:1111.6619 v2 · 2011-11-28 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3VPJ43RL65KHLZJQTY35AUMYV7}

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	2026-05-18T01:59:22.557167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd5e9e6e2bf75475e5309e37d05198afca405db635866be29fca5f76f350e7bb

Aliases

arxiv: 1111.6619 · arxiv_version: 1111.6619v2 · doi: 10.48550/arxiv.1111.6619 · pith_short_12: 3VPJ43RL65KH · pith_short_16: 3VPJ43RL65KHLZJQ · pith_short_8: 3VPJ43RL

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/3VPJ43RL65KHLZJQTY35AUMYV7 \
  | 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: dd5e9e6e2bf75475e5309e37d05198afca405db635866be29fca5f76f350e7bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42c1a83d83a748f3f89205888a2d670318db74a252db9aea4aba9b40af661d54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-11-28T21:37:07Z",
    "title_canon_sha256": "7c5b55ebbbd688a4cc6afe69e5678112d819f3905d9148868208c5fceceb9931"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6619",
    "kind": "arxiv",
    "version": 2
  }
}