Pith Number

pith:ZQE2K76N

pith:2015:ZQE2K76NZOWR6EMZZ4QSCRV7O5

not attested not anchored not stored refs pending

Pipe3D, a pipeline to analyze Integral Field Spectroscopy data: I. New fitting phylosophy of FIT3D

A. Gil de Paz, A. R. L\'opez-S\'anchez, C. L\'opez-Cob\'a, E. P\'erez, F.F. Rosales-Ortega, J. Barrera-Ballesteros, J.J. Gonz\'alez, M. Cano-D\'iaz, M. Moll\'a, P. S\'anchez-Bl\'azquez, R. A. Marino, S. F. S\'anchez, Y. Ascasibar

arxiv:1509.08552 v2 · 2015-09-29 · astro-ph.IM · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZQE2K76NZOWR6EMZZ4QSCRV7O5}

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	2026-05-18T01:24:51.965532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc09a57fcdcbad1f1199cf212146bf775f0cb8412b61b390d66c2df12baf41b5

Aliases

arxiv: 1509.08552 · arxiv_version: 1509.08552v2 · doi: 10.48550/arxiv.1509.08552 · pith_short_12: ZQE2K76NZOWR · pith_short_16: ZQE2K76NZOWR6EMZ · pith_short_8: ZQE2K76N

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/ZQE2K76NZOWR6EMZZ4QSCRV7O5 \
  | 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: cc09a57fcdcbad1f1199cf212146bf775f0cb8412b61b390d66c2df12baf41b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e46757329f5b6e8dac0a527c2b44ea0a3e4e2058ac9017059f6857bad8fd0a82",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-09-29T01:06:16Z",
    "title_canon_sha256": "30002cb20450ef8f95578bb3c26071a9dffc7d4398653b25e7d9ab889e3cc2cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08552",
    "kind": "arxiv",
    "version": 2
  }
}