Pith Number

pith:7BWODE5O

pith:2004:7BWODE5OUJZDUHSLPG4QGJMW22

not attested not anchored not stored refs pending

Calibrating Photometric Redshifts of Luminous Red Galaxies

Alexander S. Szalay, Andrew J. Connolly, Daniel J. Eisenstein, David J. Schlegel, David Wake, Donald P. Schneider, Istvan Csabai, Istvan Szapudi, Jonathan Brinkmann, Jon Loveday, Kevin A. Pimbblet, Michael Drinkwater, Nikhil Padmanabhan, Paul C. Hewett, Robert C. Nichol, Roberto De Propris, Russell Cannon, Ryan Scranton, Scott M. Croom, Tamas Budavari, Terry Bridges, Tom Shanks, Uros Seljak

arxiv:astro-ph/0407594 v2 · 2004-07-28 · 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{7BWODE5OUJZDUHSLPG4QGJMW22}

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	2026-07-04T15:17:24.269375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f86ce193aea2723a1e4b79b9032596d69fe38e0d63b6987111bca3ed511e2eaa

Aliases

arxiv: astro-ph/0407594 · arxiv_version: astro-ph/0407594v2 · doi: 10.48550/arxiv.astro-ph/0407594 · pith_short_12: 7BWODE5OUJZD · pith_short_16: 7BWODE5OUJZDUHSL · pith_short_8: 7BWODE5O

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/7BWODE5OUJZDUHSLPG4QGJMW22 \
  | 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: f86ce193aea2723a1e4b79b9032596d69fe38e0d63b6987111bca3ed511e2eaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d96ab2c96776a0adae2b45c36b6dda1bff960c12f3ac8700425ba5c305441411",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-07-28T21:16:23Z",
    "title_canon_sha256": "dd0f2a68fc819b0ecd8d66dcab52a70d2f6667b8811b5661951b971022268339"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0407594",
    "kind": "arxiv",
    "version": 2
  }
}