Pith Number

pith:DNRZG4Y7

pith:2016:DNRZG4Y7MBW66LHX6RXN3RPT77

not attested not anchored not stored refs pending

Diffraction grating characterisation for cold-atom experiments

Aidan S. Arnold, Erling Riis, James P. McGilligan, Paul F. Griffin

arxiv:1601.07431 v1 · 2016-01-27 · physics.atom-ph · 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{DNRZG4Y7MBW66LHX6RXN3RPT77}

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	2026-05-18T01:12:34.549325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b6393731f606def2cf7f46eddc5f3fffb411eb7a02384c7c5f975ca737f58ac

Aliases

arxiv: 1601.07431 · arxiv_version: 1601.07431v1 · doi: 10.48550/arxiv.1601.07431 · pith_short_12: DNRZG4Y7MBW6 · pith_short_16: DNRZG4Y7MBW66LHX · pith_short_8: DNRZG4Y7

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/DNRZG4Y7MBW66LHX6RXN3RPT77 \
  | 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: 1b6393731f606def2cf7f46eddc5f3fffb411eb7a02384c7c5f975ca737f58ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4ca45c6ea5c725e574615e2c37f78a96f2a387626faafa86e7d3c38621af9cb",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2016-01-27T16:23:11Z",
    "title_canon_sha256": "eb7b9dd9cf8756a60abda01cf89975d752bcb03e0408db67c99f871b7e256457"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07431",
    "kind": "arxiv",
    "version": 1
  }
}