Pith Number

pith:TCKLFWKD

pith:2017:TCKLFWKDEBHTNI3FI75BBFRBWX

not attested not anchored not stored refs pending

On the realistic validation of photometric redshifts, or why Teddy will never be Happy

A. Krone-Martins (for the COIN Collaboration), C.-A. Lin, E. E. O. Ishida, F. Gieseke, M. V. Costa-Duarte, M. W. Hattab, R. Beck, R. S. de Souza

arxiv:1701.08748 v3 · 2017-01-30 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TCKLFWKDEBHTNI3FI75BBFRBWX}

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.

Cited by

1 paper in Pith

Dark Energy Survey Year 6 Results: Redshift Calibration of the MagLim++ Lens Sample

Receipt and verification

First computed	2026-07-04T23:54:05.574997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9894b2d943204f36a36547fa109621b5e7e40d5f487f28684b7bf989fa9991ef

Aliases

arxiv: 1701.08748 · arxiv_version: 1701.08748v3 · doi: 10.48550/arxiv.1701.08748 · pith_short_12: TCKLFWKDEBHT · pith_short_16: TCKLFWKDEBHTNI3F · pith_short_8: TCKLFWKD

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/TCKLFWKDEBHTNI3FI75BBFRBWX \
  | 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: 9894b2d943204f36a36547fa109621b5e7e40d5f487f28684b7bf989fa9991ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dabc6b1785b76e3b824760dbd1ab09602a6af073b53df584eaa013743d867ee5",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-01-30T18:39:38Z",
    "title_canon_sha256": "afc7d8e8f7b3a53aaf55d4ee733b44c094ec97ad36e5b7a440e63d115abdab1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08748",
    "kind": "arxiv",
    "version": 3
  }
}