Pith Number

pith:WNYAYHTV

pith:2019:WNYAYHTVBBXSWIRWCZRRBWIQ7R

not attested not anchored not stored refs pending

X-ray scattering from whispering gallery mirrors

Anatoli Andreev, Andrey Konovko, Nikolay Ivanov

arxiv:1904.05169 v1 · 2019-04-10 · 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{WNYAYHTVBBXSWIRWCZRRBWIQ7R}

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	2026-05-17T23:48:53.936038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3700c1e75086f2b2236166310d910fc644c89c9b0c6fa438e437a5db8aff1ed

Aliases

arxiv: 1904.05169 · arxiv_version: 1904.05169v1 · doi: 10.48550/arxiv.1904.05169 · pith_short_12: WNYAYHTVBBXS · pith_short_16: WNYAYHTVBBXSWIRW · pith_short_8: WNYAYHTV

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/WNYAYHTVBBXSWIRWCZRRBWIQ7R \
  | 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: b3700c1e75086f2b2236166310d910fc644c89c9b0c6fa438e437a5db8aff1ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dad54965eb85b3614334cf002f55758e03acaa34aba5e1a86b3da175da86fe9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-04-10T13:18:53Z",
    "title_canon_sha256": "6d9a83bef27091421bf2b0895f93d3902b1dc3a37ee49c8bc0f1241fe08fc594"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05169",
    "kind": "arxiv",
    "version": 1
  }
}