Pith Number

pith:P4D47CEX

pith:2014:P4D47CEXPHBTTIUE22JM3YBZLT

not attested not anchored not stored refs pending

Tomography of Spatial Mode Detectors

Anton Markov, Egor Kovlakov, Ivan Bobrov, Sergey Kulik, Stanislav Straupe

arxiv:1410.6925 v1 · 2014-10-25 · quant-ph · 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{P4D47CEXPHBTTIUE22JM3YBZLT}

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	2026-05-18T01:41:39.933853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f07cf889779c339a284d692cde0395cf6ae4096a5a2e3e7efed49cdbd391d37

Aliases

arxiv: 1410.6925 · arxiv_version: 1410.6925v1 · doi: 10.48550/arxiv.1410.6925 · pith_short_12: P4D47CEXPHBT · pith_short_16: P4D47CEXPHBTTIUE · pith_short_8: P4D47CEX

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/P4D47CEXPHBTTIUE22JM3YBZLT \
  | 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: 7f07cf889779c339a284d692cde0395cf6ae4096a5a2e3e7efed49cdbd391d37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a78034ab205c283aca6fc9d86f4c402256bdaf54dc128d76067618a9fa1aad0",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-10-25T14:37:55Z",
    "title_canon_sha256": "44f485b418ae4bac75f7dfb5fe661518a340bb4f79cc7c7f5d97b76fa32a6c63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6925",
    "kind": "arxiv",
    "version": 1
  }
}