Pith Number

pith:ZOWFKFF2

pith:2012:ZOWFKFF2DEFEAWITK7UNHRASE5

not attested not anchored not stored refs pending

Stacked Multilevel Fresnel Zone Plates for Hard X-Rays

A. Kuyumchyan, K. Trouni, L. Haroutunyan

arxiv:1210.7912 v1 · 2012-10-30 · 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{ZOWFKFF2DEFEAWITK7UNHRASE5}

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	2026-05-18T03:41:57.682250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbac5514ba190a40591357e8d3c412275bf34c3eacf073088c30fca185f3f08f

Aliases

arxiv: 1210.7912 · arxiv_version: 1210.7912v1 · doi: 10.48550/arxiv.1210.7912 · pith_short_12: ZOWFKFF2DEFE · pith_short_16: ZOWFKFF2DEFEAWIT · pith_short_8: ZOWFKFF2

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/ZOWFKFF2DEFEAWITK7UNHRASE5 \
  | 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: cbac5514ba190a40591357e8d3c412275bf34c3eacf073088c30fca185f3f08f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "370127b14cb9ff105acf411b30747a0da80c39c94e65f568eee65c05a54b429a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-10-30T06:57:51Z",
    "title_canon_sha256": "655d07cd855d51c25f8e55f449c3391fe19e451fa2cf8062cb18a85c19a0e8c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7912",
    "kind": "arxiv",
    "version": 1
  }
}