Pith Number

pith:PKHKOLTV

pith:2016:PKHKOLTVWIQCEFYJ5M7ORRTRHP

not attested not anchored not stored refs pending

Grazing incidence interferometry for rough convex aspherics

Christine Kellermann, Johannes Schwider, Klaus Mantel, Norbert Lindlein, Sergej Rothau

arxiv:1612.08046 v1 · 2016-12-23 · 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{PKHKOLTVWIQCEFYJ5M7ORRTRHP}

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	2026-05-18T00:54:05.047280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a8ea72e75b220221709eb3ee8c6713be22611c05d9aa3accb6a23a7f52f3d84

Aliases

arxiv: 1612.08046 · arxiv_version: 1612.08046v1 · doi: 10.48550/arxiv.1612.08046 · pith_short_12: PKHKOLTVWIQC · pith_short_16: PKHKOLTVWIQCEFYJ · pith_short_8: PKHKOLTV

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/PKHKOLTVWIQCEFYJ5M7ORRTRHP \
  | 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: 7a8ea72e75b220221709eb3ee8c6713be22611c05d9aa3accb6a23a7f52f3d84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eea95e65d93afbd8749191a429806ca0b4fc85953ae01467d78ba8637182accb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-12-23T17:27:58Z",
    "title_canon_sha256": "dfe61c260d4441514e7241965f9270d92cce333fb19cc6e91b73d7efdaf12ecd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08046",
    "kind": "arxiv",
    "version": 1
  }
}