Pith Number

pith:XDODJIGN

pith:2026:XDODJIGNSLOLYDIBAMCAZOV7RG

not attested not anchored not stored refs pending

Sub-picosecond inter-core skew characterization in multicore fibers via Hong--Ou--Mandel interference

E. S. G\'omez, G. H. dos Santos, G. Lima, G. Saavedra, I. Machuca, J. Cari\~ne, L. Lira Tacca, L. Marques Fagundes, M. Morales Lillo, M. Navarro, S. G\'omez, S. P. Walborn

arxiv:2605.16135 v1 · 2026-05-15 · quant-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{XDODJIGNSLOLYDIBAMCAZOV7RG}

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	2026-05-20T00:01:54.439335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8dc34a0cd92dcbc0d0103040cbabf898e6952a8e96beedd5501989ed053777b

Aliases

arxiv: 2605.16135 · arxiv_version: 2605.16135v1 · doi: 10.48550/arxiv.2605.16135 · pith_short_12: XDODJIGNSLOL · pith_short_16: XDODJIGNSLOLYDIB · pith_short_8: XDODJIGN

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/XDODJIGNSLOLYDIBAMCAZOV7RG \
  | 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: b8dc34a0cd92dcbc0d0103040cbabf898e6952a8e96beedd5501989ed053777b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "535bab1deb9fa4d0781e1693d5f70035c618cf513e5b81fc362a5bef3405d055",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-15T16:17:44Z",
    "title_canon_sha256": "305b1c207b52f971f68735ba0fb2c2243c190657de669900946e876e6ea9756e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16135",
    "kind": "arxiv",
    "version": 1
  }
}