Pith Number

pith:CVTD2JMO

pith:2019:CVTD2JMODQMAEEA2HJ2IPF2ZQY

not attested not anchored not stored refs pending

Light propagation in inhomogeneous media, coupled quantum harmonic oscillators and phase transitions

Alejandro R. Urz\'ua, Francisco Soto-Eguibar, H\'ector M. Moya-Cessa, Ir\'an Ramos-Prieto, V\'ictor M. Arriz\'on

arxiv:1905.06897 v1 · 2019-05-16 · physics.optics · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CVTD2JMODQMAEEA2HJ2IPF2ZQY}

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	2026-05-17T23:45:58.604606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15663d258e1c1802101a3a74879759861ba7028ccdcfbe2b122d66dc28a87243

Aliases

arxiv: 1905.06897 · arxiv_version: 1905.06897v1 · doi: 10.48550/arxiv.1905.06897 · pith_short_12: CVTD2JMODQMA · pith_short_16: CVTD2JMODQMAEEA2 · pith_short_8: CVTD2JMO

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/CVTD2JMODQMAEEA2HJ2IPF2ZQY \
  | 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: 15663d258e1c1802101a3a74879759861ba7028ccdcfbe2b122d66dc28a87243

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fba3934c8a7696ed30ba396b8a0af727ca532481df1716e56707bad84f2e39ad",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-05-16T16:41:09Z",
    "title_canon_sha256": "681228375b833cae738703fc003901558c53d81252940d11a69904f7d2ac3a44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06897",
    "kind": "arxiv",
    "version": 1
  }
}