Pith Number

pith:RJNFJ3PU

pith:2018:RJNFJ3PUCWUF43OXTS674AYC4L

not attested not anchored not stored refs pending

Shaping Coherent X-rays with Binary Optics

Anne Sakdinawat, Stefano Marchesini

arxiv:1812.10138 v1 · 2018-12-25 · physics.optics · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RJNFJ3PUCWUF43OXTS674AYC4L}

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	2026-05-17T23:44:00.088597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a5a54edf415a85e6dd79cbdfe0302e2ca5d4ff9f6b7a2c81121d2529b55cbf6

Aliases

arxiv: 1812.10138 · arxiv_version: 1812.10138v1 · doi: 10.48550/arxiv.1812.10138 · pith_short_12: RJNFJ3PUCWUF · pith_short_16: RJNFJ3PUCWUF43OX · pith_short_8: RJNFJ3PU

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/RJNFJ3PUCWUF43OXTS674AYC4L \
  | 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: 8a5a54edf415a85e6dd79cbdfe0302e2ca5d4ff9f6b7a2c81121d2529b55cbf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d4cc9eb32e587cd0e75195cb0c8ebe147aef8e4010b831ac1f0529c3c700942",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-12-25T17:17:38Z",
    "title_canon_sha256": "02b9cb080039ffd7bb2a074fd1fc0a559afa11a56919dd088069fa91af528451"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10138",
    "kind": "arxiv",
    "version": 1
  }
}