Pith Number

pith:ZQQGVNNX

pith:2011:ZQQGVNNXGHDXRRK2CKANEYI3L3

not attested not anchored not stored refs pending

On the Beam Profile and Beam Quality of Gain-Guided Index-Antiguided Fibers with Finite Cladding Boundary

Arash Mafi, Krishna Mohan Gundu, Parisa Gandomkar Yarandi

arxiv:1105.0040 v2 · 2011-04-30 · 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{ZQQGVNNXGHDXRRK2CKANEYI3L3}

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	2026-05-18T01:57:41.199346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc206ab5b731c778c55a1280d2611b5ee23d464c2fda72ad89818874df8ebcb6

Aliases

arxiv: 1105.0040 · arxiv_version: 1105.0040v2 · doi: 10.48550/arxiv.1105.0040 · pith_short_12: ZQQGVNNXGHDX · pith_short_16: ZQQGVNNXGHDXRRK2 · pith_short_8: ZQQGVNNX

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/ZQQGVNNXGHDXRRK2CKANEYI3L3 \
  | 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: cc206ab5b731c778c55a1280d2611b5ee23d464c2fda72ad89818874df8ebcb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8d71a3d3a47dd56ceefd3bca2ef3c3f4fd88e314634858890d20f7230666fa5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-04-30T01:21:16Z",
    "title_canon_sha256": "8816e4c94f4105a80dc96d5e234f69a8c2b05ebda22e257c01c4cc07b6f8d7d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0040",
    "kind": "arxiv",
    "version": 2
  }
}