Pith Number

pith:3FKJ25FQ

pith:2019:3FKJ25FQQVFPHKEF3NPYDCKZ3G

not attested not anchored not stored refs pending

Optical integral field spectroscopy of intermediate redshift infrared bright galaxies

A. Alonso-Herrero, D. Farrah, D. Rigopoulou, F. Clarke, G. E. Magdis, J.-S. Huang, L. Hogan, M. Pereira-Santaella, M. Rodrigues, M. Tecza, N. Thatte, S. Garc\'ia-Burillo, S. Morris

arxiv:1904.13267 v1 · 2019-04-30 · astro-ph.GA · 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{3FKJ25FQQVFPHKEF3NPYDCKZ3G}

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	2026-05-17T23:46:52.195345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9549d74b0854af3a885db5f818959d99c2463cacd358bcc69b7ada3555abf3b

Aliases

arxiv: 1904.13267 · arxiv_version: 1904.13267v1 · doi: 10.48550/arxiv.1904.13267 · pith_short_12: 3FKJ25FQQVFP · pith_short_16: 3FKJ25FQQVFPHKEF · pith_short_8: 3FKJ25FQ

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/3FKJ25FQQVFPHKEF3NPYDCKZ3G \
  | 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: d9549d74b0854af3a885db5f818959d99c2463cacd358bcc69b7ada3555abf3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31e56fef79ce9fc3bf6b9d2d42e7a09349fd750e5ed4cfd744c6eed6ed07d53c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-30T14:10:15Z",
    "title_canon_sha256": "503d67d4deb9a5445df8f83b6eb67776106cc1cb673d149828f0ecbd46db687e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.13267",
    "kind": "arxiv",
    "version": 1
  }
}