Pith Number

pith:VL3QJBTF

pith:2016:VL3QJBTFH4TVFRVWUMFHRR4BUY

not attested not anchored not stored refs pending

Reducing phase singularities in speckle interferometry by coherence tailoring

Klaus Mantel, Vanusch Nercissian

arxiv:1611.02987 v1 · 2016-11-09 · 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{VL3QJBTFH4TVFRVWUMFHRR4BUY}

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	2026-05-18T00:59:35.414776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaf70486653f2752c6b6a30a78c781a6087d17a3430fb4a5895d8e46bb686fed

Aliases

arxiv: 1611.02987 · arxiv_version: 1611.02987v1 · doi: 10.48550/arxiv.1611.02987 · pith_short_12: VL3QJBTFH4TV · pith_short_16: VL3QJBTFH4TVFRVW · pith_short_8: VL3QJBTF

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/VL3QJBTFH4TVFRVWUMFHRR4BUY \
  | 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: aaf70486653f2752c6b6a30a78c781a6087d17a3430fb4a5895d8e46bb686fed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e415b2f9f18200bff4d827e70c7095ef295690257646e589e722fd375ca90b5e",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2016-11-09T15:49:18Z",
    "title_canon_sha256": "908ecba33f315fa9cefe80ff589b49d21807a305bac61851bbad8e937cee50f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02987",
    "kind": "arxiv",
    "version": 1
  }
}