Pith Number

pith:OEHQFWDU

pith:2018:OEHQFWDULIEC5MOHRISJWGAXIZ

not attested not anchored not stored refs pending

Improving angular resolution of telescopes through probabilistic single-photon amplification?

Aglae Kellerer, Peter Marek, Sylvestre Lacour

arxiv:1806.08528 v1 · 2018-06-22 · astro-ph.IM · 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{OEHQFWDULIEC5MOHRISJWGAXIZ}

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	2026-05-18T00:12:36.957906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

710f02d8745a082eb1c78a249b1817464dcb1e26fbc6358d8c78e164855064a0

Aliases

arxiv: 1806.08528 · arxiv_version: 1806.08528v1 · doi: 10.48550/arxiv.1806.08528 · pith_short_12: OEHQFWDULIEC · pith_short_16: OEHQFWDULIEC5MOH · pith_short_8: OEHQFWDU

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/OEHQFWDULIEC5MOHRISJWGAXIZ \
  | 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: 710f02d8745a082eb1c78a249b1817464dcb1e26fbc6358d8c78e164855064a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e1c296b9f908cf84f0a493f92576570103bb8a3ca5304028e5faf34798a2acf",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-06-22T07:30:39Z",
    "title_canon_sha256": "10de27d00f3cd874a476604a875a92fda61b2a3bd0ff719eecc6b805820b751b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08528",
    "kind": "arxiv",
    "version": 1
  }
}