Pith Number

pith:NNRXY4JP

pith:2018:NNRXY4JPWOB4SAG7Z3EWCMRFM6

not attested not anchored not stored refs pending

Measurement of the radial mode spectrum of photons through a phase-retrieval method

Mohammad Mirhosseini, Omar S. Magana-Loaiza, Rachel Sampson, Robert W. Boyd, Saumya Choudhary, Seyed Mohammad Hashemi Rafsanjani, Yoko Miyamoto

arxiv:1809.07980 v1 · 2018-09-21 · 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{NNRXY4JPWOB4SAG7Z3EWCMRFM6}

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	2026-05-17T23:57:39.890027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b637c712fb383c900dfcec961322567b8f26f028d12a565c5e74c0f62a8ca05

Aliases

arxiv: 1809.07980 · arxiv_version: 1809.07980v1 · doi: 10.48550/arxiv.1809.07980 · pith_short_12: NNRXY4JPWOB4 · pith_short_16: NNRXY4JPWOB4SAG7 · pith_short_8: NNRXY4JP

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/NNRXY4JPWOB4SAG7Z3EWCMRFM6 \
  | 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: 6b637c712fb383c900dfcec961322567b8f26f028d12a565c5e74c0f62a8ca05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9cfa1d64591b436f600310fa94e9eb62167d9897cea43a00d0a2d1d667046e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-09-21T08:19:56Z",
    "title_canon_sha256": "233963ad4ea421872469898cda469232adcc62f5ec8b17d96f46902929b68fe2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07980",
    "kind": "arxiv",
    "version": 1
  }
}