Pith Number

pith:H46BXEWD

pith:2016:H46BXEWDIGCXNOKRPXC2ZMZQU3

not attested not anchored not stored refs pending

SUBARU prime focus spectrograph: integration, testing and performance for the first spectrograph

A. Le Fur, A. Oliveira, A. Shimono, C. Loomis, D. Le Mignant, F. Madec, F. Roman, JF Gabriel, J. Gunn, J. Le Merrer, K. Dohlen, L. Oliveira, M. Belhadi, M. Golebiowski, M. Hart, M. Jaquet, M. Lorred, N. Tamura, P. Balard, P. Blanchard, R. Barrette, S. Pascal, S. Smee, V. Lapere, W. Thao

arxiv:1608.01287 v1 · 2016-08-03 · 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{H46BXEWDIGCXNOKRPXC2ZMZQU3}

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	2026-05-18T00:55:12.807292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f3c1b92c3418576b9517dc5acb330a6dca79ce68d8180975299757a7ca1c99c

Aliases

arxiv: 1608.01287 · arxiv_version: 1608.01287v1 · doi: 10.48550/arxiv.1608.01287 · pith_short_12: H46BXEWDIGCX · pith_short_16: H46BXEWDIGCXNOKR · pith_short_8: H46BXEWD

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/H46BXEWDIGCXNOKRPXC2ZMZQU3 \
  | 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: 3f3c1b92c3418576b9517dc5acb330a6dca79ce68d8180975299757a7ca1c99c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e724135cd5f4cf4da059e02777472e7455fb1dc1c4bda22d96b3dfc9f7f55f25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-08-03T19:01:55Z",
    "title_canon_sha256": "6850ba7cde861ba13d8fa4269214bc06da037b7a07b858d80449bb98f7b1ec2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01287",
    "kind": "arxiv",
    "version": 1
  }
}