Pith Number

pith:EST6X3YT

pith:2012:EST6X3YTY63YYXIKWTDMA2YD45

not attested not anchored not stored refs pending

Inter-slit Coupling in Gold Film Hole Arrays

Ayala Shvarzman, Dagmar Gerthsen, Hagai Cohen, Itai Carmeli, Reinhard Schneider, Roman Walther, Shachar Richter, Yaron Kaufman

arxiv:1212.1987 v1 · 2012-12-10 · 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{EST6X3YTY63YYXIKWTDMA2YD45}

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	2026-05-18T03:38:54.578929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24a7ebef13c7b78c5d0ab4c6c06b03e769d695de7561cf756f671edb53445ef0

Aliases

arxiv: 1212.1987 · arxiv_version: 1212.1987v1 · doi: 10.48550/arxiv.1212.1987 · pith_short_12: EST6X3YTY63Y · pith_short_16: EST6X3YTY63YYXIK · pith_short_8: EST6X3YT

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/EST6X3YTY63YYXIKWTDMA2YD45 \
  | 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: 24a7ebef13c7b78c5d0ab4c6c06b03e769d695de7561cf756f671edb53445ef0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39f1f78a5c9bb0f9c32b177ad9d098ca84ec9320c5d37008e1909869a71891e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-12-10T07:11:21Z",
    "title_canon_sha256": "f2fbd3fa07b59349c2fa12f52e07bb9e95563ce24d868a650c13c135f5946c03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1987",
    "kind": "arxiv",
    "version": 1
  }
}