Pith Number

pith:RIIC3DDF

pith:2009:RIIC3DDF5LDSTYH5LB7BWRXG2R

not attested not anchored not stored refs pending

Probing dark energy with future redshift surveys: A comparison of emission line and broad band selection in the near infrared

A. Cimatti, Alvaro Orsi, C. G. Lacey, C. M. Baugh, G. Zamorani, Y. Wang

arxiv:0911.0669 v1 · 2009-11-03 · 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{RIIC3DDF5LDSTYH5LB7BWRXG2R}

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	2026-05-18T02:11:00.045868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a102d8c65eac729e0fd587e1b46e6d4410a9c09ea400cb36632c7fab47509d6

Aliases

arxiv: 0911.0669 · arxiv_version: 0911.0669v1 · doi: 10.48550/arxiv.0911.0669 · pith_short_12: RIIC3DDF5LDS · pith_short_16: RIIC3DDF5LDSTYH5 · pith_short_8: RIIC3DDF

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/RIIC3DDF5LDSTYH5LB7BWRXG2R \
  | 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: 8a102d8c65eac729e0fd587e1b46e6d4410a9c09ea400cb36632c7fab47509d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b13ce6c6e7b397f275b5a6243e4181db922522fd4bd01df4dddf2e43c8c285d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-11-03T20:59:10Z",
    "title_canon_sha256": "34939c0c0a57182947bb4d416f93f9d358e8183260306a089c820c48b15e492a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0669",
    "kind": "arxiv",
    "version": 1
  }
}