Pith Number

pith:SPMCZXSC

pith:2009:SPMCZXSCSPNREWWWHDSHJIAXD5

not attested not anchored not stored refs pending

The BLAST 250-micron selected galaxy population in GOODS-South

A.Kovacs, A.Weiss, C.B.Netterfield, C.Semisch, C.Tucker, D.H.Hughes, D.Scott, D.V.Wiebe, E.L.Chapin, E.Pascale, F.Walter, G.Marsden, G.Patanchon, G.S.Tucker, I.Smail, J.J.Bock, J.Klein, J.L.Wardlow, J.O.Gundersen, J.S.Dunlop, K.E.K.Coppin, L.Olmi, M.Cirasuolo, M.D.P.Truch, M.Griffin, M.Halpern, M.J.Devlin, M.P.Viero, M.Rex, N.Thomas, P.A.R.Ade, P.C.Hargrave, P.Mauskopf, R.J.Ivison, T.A.Targett, T.R.Greve

arxiv:0910.3642 v2 · 2009-10-19 · 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{SPMCZXSCSPNREWWWHDSHJIAXD5}

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	2026-05-18T02:11:14.151128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93d82cde4293db125ad638e474a0171f7dcbeecb9297aa2761fda2ffc7fbd92d

Aliases

arxiv: 0910.3642 · arxiv_version: 0910.3642v2 · doi: 10.48550/arxiv.0910.3642 · pith_short_12: SPMCZXSCSPNR · pith_short_16: SPMCZXSCSPNREWWW · pith_short_8: SPMCZXSC

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/SPMCZXSCSPNREWWWHDSHJIAXD5 \
  | 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: 93d82cde4293db125ad638e474a0171f7dcbeecb9297aa2761fda2ffc7fbd92d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "508e9a94fe41bb53330ed9148e4ae3f14fd4c7fc3d32bb8a38d3bb45b6d30330",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-10-19T19:57:38Z",
    "title_canon_sha256": "0cd004fcc8f81764f6c4251936ab17af96070491dc97683481b6f3128831d56b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3642",
    "kind": "arxiv",
    "version": 2
  }
}