Pith Number

pith:MCKPPGXF

pith:2015:MCKPPGXF5KJ26BJ4JAYX6FLGN4

not attested not anchored not stored refs pending

Performance Testing of a Novel Off-plane Reflection Grating and Silicon Pore Optic Spectrograph at PANTER

Alex Yanson, Benedikt Menz, Benjamin D. Donovan, Casey DeRoo, Drew M. Miles, Gisela D. Hartner, Giuseppe Vacanti, Hannah Marlowe, James H. Tutt, Marcelo Ackermann, Ramses G\"unther, Randall K. Smith, Randall L. McEntaffer, Ryan Allured, Vadim Burwitz

arxiv:1503.05809 v1 · 2015-03-19 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MCKPPGXF5KJ26BJ4JAYX6FLGN4}

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	2026-05-18T02:20:51.162752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6094f79ae5ea93af053c48317f15666f188218d9a36eb7cf82811cacb47d26d2

Aliases

arxiv: 1503.05809 · arxiv_version: 1503.05809v1 · doi: 10.48550/arxiv.1503.05809 · pith_short_12: MCKPPGXF5KJ2 · pith_short_16: MCKPPGXF5KJ26BJ4 · pith_short_8: MCKPPGXF

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/MCKPPGXF5KJ26BJ4JAYX6FLGN4 \
  | 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: 6094f79ae5ea93af053c48317f15666f188218d9a36eb7cf82811cacb47d26d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1376b3cf490e546a9e03f10e810fd55f0f7e820ddd53eb22a0a1b11035d793c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-03-19T15:52:30Z",
    "title_canon_sha256": "9e338a4de79f3b9b22816315da56436d86ddb126ba4c42d0e2c8b8623c083ef2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05809",
    "kind": "arxiv",
    "version": 1
  }
}