Pith Number

pith:FHVI2LBD

pith:2014:FHVI2LBDLQBDG3V5RRGTUOBH5Y

not attested not anchored not stored refs pending

An 8-mm diameter Fiber Robot Positioner for Massive Spectroscopy Surveys

A. Gonzalez-Arroyo, C. G\'omez, C. Lachat, D. Gillet, F. Prada, G. Glez-de-Rivera, G. Yepes, H. Bleuler, J. Castano, J. Garrido, J. P. Kneib, J. S\'anchez, L. Jenni, L. Makarem, MA. Carrera, M.A. G\'omez, M. Azzaro, M. Bouri, M. Charif, M. Hug, N. Fahim, P. H\'orler, R. Diego, S. Becerril, X. Arrillaga

arxiv:1410.4722 v2 · 2014-10-17 · astro-ph.IM · 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{FHVI2LBDLQBDG3V5RRGTUOBH5Y}

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	2026-05-18T01:41:44.021485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29ea8d2c235c02336ebd8c4d3a3827ee23b85952611a8678e93247d97648afd4

Aliases

arxiv: 1410.4722 · arxiv_version: 1410.4722v2 · doi: 10.48550/arxiv.1410.4722 · pith_short_12: FHVI2LBDLQBD · pith_short_16: FHVI2LBDLQBDG3V5 · pith_short_8: FHVI2LBD

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/FHVI2LBDLQBDG3V5RRGTUOBH5Y \
  | 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: 29ea8d2c235c02336ebd8c4d3a3827ee23b85952611a8678e93247d97648afd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35827a87a74e5a9a6b9cc02cba52040d874139edc44dbac5c159fa83b3d911b5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-10-17T13:47:13Z",
    "title_canon_sha256": "682e41fac01d678638445b928b3b47a34578fe77db17b81fad9df3bbe1f1725e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.4722",
    "kind": "arxiv",
    "version": 2
  }
}