Pith Number

pith:XYKI7QEI

pith:2005:XYKI7QEIBYB55QXDV3H5JEOFLD

not attested not anchored not stored refs pending

Spectrophotometric properties of galaxies at intermediate redshifts (z ~ 0.2--1.0) I. Sample description, photometric properties and spectral measurements

CAUP), Fabrice Lamareille (LATT), IAP), Jarle Brinchmann (MPA, Jean-Fran\c{c}ois Le Borgne (LATT), Johan Richard (LATT), St\'ephane Charlot (MPA, Thierry Contini (LATT)

arxiv:astro-ph/0511134 v3 · 2005-11-04 · 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{XYKI7QEIBYB55QXDV3H5JEOFLD}

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	2026-05-18T01:08:58.825110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be148fc0880e03dec2e3aecfd491c558d42e84522d5fd4f0da9c0026be1d0b62

Aliases

arxiv: astro-ph/0511134 · arxiv_version: astro-ph/0511134v3 · doi: 10.48550/arxiv.astro-ph/0511134 · pith_short_12: XYKI7QEIBYB5 · pith_short_16: XYKI7QEIBYB55QXD · pith_short_8: XYKI7QEI

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/XYKI7QEIBYB55QXDV3H5JEOFLD \
  | 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: be148fc0880e03dec2e3aecfd491c558d42e84522d5fd4f0da9c0026be1d0b62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96d0c05874d241d830994ce74ca47e4adf577a5ecb75f05b81a2c2c58aaec21d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-11-04T15:44:12Z",
    "title_canon_sha256": "3fab1f743e24e26e7526aae2913c99babfa9f0efc84e00ffdb3deb970106382b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0511134",
    "kind": "arxiv",
    "version": 3
  }
}