Pith Number

pith:Y3FVERLC

pith:2020:Y3FVERLCZ3RT2KQWPL6JQBWYRF

not attested not anchored not stored refs pending

Synthesizing Optical Spectra using Computer-Generated Holography Techniques

Connor M. Holland, Lawrence W. Cheuk, Yukai Lu

arxiv:2012.15850 v1 · 2020-12-31 · physics.atom-ph · cond-mat.quant-gas · 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{Y3FVERLCZ3RT2KQWPL6JQBWYRF}

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	2026-07-05T02:42:46.828687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6cb524562cee33d2a167afc9806d889566c8905a623a98f3df291f73c700d86

Aliases

arxiv: 2012.15850 · arxiv_version: 2012.15850v1 · doi: 10.48550/arxiv.2012.15850 · pith_short_12: Y3FVERLCZ3RT · pith_short_16: Y3FVERLCZ3RT2KQW · pith_short_8: Y3FVERLC

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/Y3FVERLCZ3RT2KQWPL6JQBWYRF \
  | 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: c6cb524562cee33d2a167afc9806d889566c8905a623a98f3df291f73c700d86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56c8110f1f28024819efdc789d5716b59b6a7c56c12fb22ba167dbb3c22700e8",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2020-12-31T18:58:03Z",
    "title_canon_sha256": "60a3efbfa07634406d770e0e6cb88943e7fe02a4531c613f72d80084f90512f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.15850",
    "kind": "arxiv",
    "version": 1
  }
}