Pith Number

pith:RVQXD26Y

pith:2017:RVQXD26Y5SA4SRI7X2C77XOW6A

not attested not anchored not stored refs pending

Empirical formulae for hollow-core antiresonant fibers: dispersion and effective mode area

Imran Hasan, Nail Akhmediev, Wonkeun Chang

arxiv:1708.06879 v2 · 2017-08-23 · 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{RVQXD26Y5SA4SRI7X2C77XOW6A}

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	2026-05-18T00:36:38.014780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d6171ebd8ec81c9451fbe85ffddd6f0051b1dce9b73e025598ae2902fb11ec5

Aliases

arxiv: 1708.06879 · arxiv_version: 1708.06879v2 · doi: 10.48550/arxiv.1708.06879 · pith_short_12: RVQXD26Y5SA4 · pith_short_16: RVQXD26Y5SA4SRI7 · pith_short_8: RVQXD26Y

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/RVQXD26Y5SA4SRI7X2C77XOW6A \
  | 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: 8d6171ebd8ec81c9451fbe85ffddd6f0051b1dce9b73e025598ae2902fb11ec5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a548590df4827f0db2b98ee10b5e6696306512347d41c4c2c2903164242e4bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-08-23T03:50:07Z",
    "title_canon_sha256": "f691a0b193e90fb7cc3bbae4d51c613b5c404b7b58274e55cfcdfcd4ec8a9591"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06879",
    "kind": "arxiv",
    "version": 2
  }
}