Pith Number

pith:6FXI3RQM

pith:2013:6FXI3RQM6QE5YGEJYATNJBQN2D

not attested not anchored not stored refs pending

A new method to improve photometric redshift reconstruction. Applications to the Large Synoptic Survey Telescope

Alexandra Abate, Alexia Gorecki, Aur\'elien Barrau, Jean-St\'ephane Ricol, Marc Moniez, R\'eza Ansari, Sylvain Baumont

arxiv:1301.3010 v2 · 2013-01-14 · astro-ph.CO · 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{6FXI3RQM6QE5YGEJYATNJBQN2D}

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	2026-05-18T01:52:12.622869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f16e8dc60cf409dc1889c026d4860dd0ee3b176d1956f5b1603a0d49707046c4

Aliases

arxiv: 1301.3010 · arxiv_version: 1301.3010v2 · doi: 10.48550/arxiv.1301.3010 · pith_short_12: 6FXI3RQM6QE5 · pith_short_16: 6FXI3RQM6QE5YGEJ · pith_short_8: 6FXI3RQM

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/6FXI3RQM6QE5YGEJYATNJBQN2D \
  | 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: f16e8dc60cf409dc1889c026d4860dd0ee3b176d1956f5b1603a0d49707046c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "290c737883e0435e838c2c6b46d5657e9bef2200be86645ff82e59179b53c5b2",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-01-14T15:18:47Z",
    "title_canon_sha256": "bdc2a5c9b5942b99d56a9a2002922709f4210aa1e577b4f5eb2b9d1aad2acfec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3010",
    "kind": "arxiv",
    "version": 2
  }
}