Pith Number

pith:P5AE6IVU

pith:2019:P5AE6IVUK3HIJKBISH7PNSNITH

not attested not anchored not stored refs pending

Hybrid photonic-crystal fiber

Amir Abdolvand, Benjamin J. Eggleton, Christos Markos, John C. Travers, Ole Bang

arxiv:1903.04067 v1 · 2019-03-10 · physics.optics · physics.app-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{P5AE6IVUK3HIJKBISH7PNSNITH}

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	2026-05-17T23:51:40.140827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f404f22b456ce84a82891fef6c9a899c3400a5f7d70ad86887916dd37e159ff

Aliases

arxiv: 1903.04067 · arxiv_version: 1903.04067v1 · doi: 10.48550/arxiv.1903.04067 · pith_short_12: P5AE6IVUK3HI · pith_short_16: P5AE6IVUK3HIJKBI · pith_short_8: P5AE6IVU

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/P5AE6IVUK3HIJKBISH7PNSNITH \
  | 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: 7f404f22b456ce84a82891fef6c9a899c3400a5f7d70ad86887916dd37e159ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a01d027c7113b60e5642f385cbda74442fc72550fd5896c0e551d1dd2ee41b12",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-03-10T22:08:16Z",
    "title_canon_sha256": "0e50403e9d82b7ee20cb58b70ba771ed307a5e0ce18e72ef926fe25caeedd55b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04067",
    "kind": "arxiv",
    "version": 1
  }
}