Pith Number

pith:3GL6GKGO

pith:2019:3GL6GKGOMKZ4FVCHCRE6KY2BTQ

not attested not anchored not stored refs pending

Precise and robust optical beam steering for space optical instrumentation

D. G. Papazoglou, G. Drougakis, G.Vasilakis, K. G. Mavrakis, K. Poulios, S. Pandey, W. von Klitzing

arxiv:1907.10425 v1 · 2019-07-22 · astro-ph.IM · physics.ins-det · 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{3GL6GKGOMKZ4FVCHCRE6KY2BTQ}

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	2026-05-17T23:39:37.964214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d997e328ce62b3c2d4471449e563419c0c678933a897643affea1faeded263f6

Aliases

arxiv: 1907.10425 · arxiv_version: 1907.10425v1 · doi: 10.48550/arxiv.1907.10425 · pith_short_12: 3GL6GKGOMKZ4 · pith_short_16: 3GL6GKGOMKZ4FVCH · pith_short_8: 3GL6GKGO

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/3GL6GKGOMKZ4FVCHCRE6KY2BTQ \
  | 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: d997e328ce62b3c2d4471449e563419c0c678933a897643affea1faeded263f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b8dc5d382a6ede6042ea941d07899c9d6847c5e230f657fe96980a954a37249",
    "cross_cats_sorted": [
      "physics.ins-det",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-07-22T17:32:42Z",
    "title_canon_sha256": "98f9ccd7307e5f3e55bcb085974016f47018c3f558d6f07f9b22bd1e117cbe2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10425",
    "kind": "arxiv",
    "version": 1
  }
}