Pith Number

pith:OCR2QMTA

pith:2017:OCR2QMTACXC7LLXZ23NNL7C5H3

not attested not anchored not stored refs pending

Spectral and spatial shaping of Smith Purcell Radiation

Ady Arie, Charles Roques-Carmes, Ido Kaminer, Marin Solja\v{c}i\'c, Niv Shapira, Roei Remez, Romain Tirole, Yi Yang, Yossi Lereah

arxiv:1710.03719 v1 · 2017-10-10 · physics.optics

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OCR2QMTACXC7LLXZ23NNL7C5H3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:28:13.584118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70a3a8326015c5f5aef9d6dad5fc5d3ed33761dfa0d34f6eb31d0b99688a5e2b

Aliases

arxiv: 1710.03719 · arxiv_version: 1710.03719v1 · doi: 10.48550/arxiv.1710.03719 · pith_short_12: OCR2QMTACXC7 · pith_short_16: OCR2QMTACXC7LLXZ · pith_short_8: OCR2QMTA

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/OCR2QMTACXC7LLXZ23NNL7C5H3 \
  | 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: 70a3a8326015c5f5aef9d6dad5fc5d3ed33761dfa0d34f6eb31d0b99688a5e2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa731b30a7dd6769ec82782c2dcb5e779e42cd193f973af87bdfcd6db9a6f94e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-10-10T16:44:18Z",
    "title_canon_sha256": "3067f990fda6c0e9f4142c2b622433614a1bb62345f78f467890226a3f9e3072"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03719",
    "kind": "arxiv",
    "version": 1
  }
}