Pith Number

pith:OKEOV2DW

pith:2012:OKEOV2DWE2OIEAXRDWYGLKPLN2

not attested not anchored not stored refs pending

Improved Photometric Redshifts via Enhanced Estimates of System Response, Galaxy Templates, and Magnitude Priors

Paul Thorman, Samuel J. Schmidt

arxiv:1211.3245 v1 · 2012-11-14 · 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{OKEOV2DWE2OIEAXRDWYGLKPLN2}

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	2026-05-18T01:53:15.828492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7288eae876269c8202f11db065a9eb6ea40e7ac9aa4a5a604eef1afed185855b

Aliases

arxiv: 1211.3245 · arxiv_version: 1211.3245v1 · doi: 10.48550/arxiv.1211.3245 · pith_short_12: OKEOV2DWE2OI · pith_short_16: OKEOV2DWE2OIEAXR · pith_short_8: OKEOV2DW

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/OKEOV2DWE2OIEAXRDWYGLKPLN2 \
  | 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: 7288eae876269c8202f11db065a9eb6ea40e7ac9aa4a5a604eef1afed185855b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bb8fc2157716b252a2e884e87cecceadfa966d09c07bb91260d16213b0683d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-14T09:03:04Z",
    "title_canon_sha256": "4379b1811de20fdb1a9456074c30977db9ef5da9440e643db4c211a198925754"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3245",
    "kind": "arxiv",
    "version": 1
  }
}