pith. sign in
Pith Number

pith:UHN6JHG7

pith:2014:UHN6JHG7APAQO2DDKICN3BO6OV
not attested not anchored not stored refs pending

Free-carrier driven spatio-temporal dynamics in amplifying silicon waveguides

Andrea Marini, Fabio Biancalana, Samudra Roy

arxiv:1401.4945 v1 · 2014-01-20 · physics.optics

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UHN6JHG7APAQO2DDKICN3BO6OV}

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 2026-05-18T02:51:01.008100Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a1dbe49cdf03c10768635204dd85de7571c74b22aa3eb813c5827d1a7dd795ab

Aliases

arxiv: 1401.4945 · arxiv_version: 1401.4945v1 · doi: 10.48550/arxiv.1401.4945 · pith_short_12: UHN6JHG7APAQ · pith_short_16: UHN6JHG7APAQO2DD · pith_short_8: UHN6JHG7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UHN6JHG7APAQO2DDKICN3BO6OV \
  | 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: a1dbe49cdf03c10768635204dd85de7571c74b22aa3eb813c5827d1a7dd795ab
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d1cd9828f4cdc85ca1ca342a7824204358f1e27ddcc4296e8551aa8b411b8374",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-01-20T15:36:54Z",
    "title_canon_sha256": "eab395b13e027ec4e2d92389df7ee52cbd23a7381e49cbc805180556e5cc8966"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4945",
    "kind": "arxiv",
    "version": 1
  }
}