Pith Number

pith:FYCK76XV

pith:2014:FYCK76XVJ4P3PJD74YL6KHBZ4E

not attested not anchored not stored refs pending

Ly-alpha polarimeter design for CLASP rocket experiment

H. Watanabe, J. Trujillo-Bueno, K. Ichimoto, K. Kobayashi, M. Kubo, N. Narukage, R. Ishikawa, R. Kano, S. Tsuneta, T. Bando

arxiv:1407.4577 v1 · 2014-07-17 · astro-ph.IM · astro-ph.SR · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FYCK76XVJ4P3PJD74YL6KHBZ4E}

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	2026-05-18T02:47:23.706718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e04affaf54f1fb7a47fe617e51c39e1130d8f3d0a220ac5a6c2b72cfb09d2b6

Aliases

arxiv: 1407.4577 · arxiv_version: 1407.4577v1 · doi: 10.48550/arxiv.1407.4577 · pith_short_12: FYCK76XVJ4P3 · pith_short_16: FYCK76XVJ4P3PJD7 · pith_short_8: FYCK76XV

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/FYCK76XVJ4P3PJD74YL6KHBZ4E \
  | 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: 2e04affaf54f1fb7a47fe617e51c39e1130d8f3d0a220ac5a6c2b72cfb09d2b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb0cebfc311021d8fae97089e715c404c1f112de62b94ce6637fa407ee4ee6d5",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-07-17T06:55:13Z",
    "title_canon_sha256": "54ced9793f8f6d6c1ded0aea5e05cec9681f1defb16d3681c089975bddd1c230"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4577",
    "kind": "arxiv",
    "version": 1
  }
}