Pith Number

pith:DJPN6VLB

pith:2017:DJPN6VLBCTU2SE3LDD6SNSYOB7

not attested not anchored not stored refs pending

Demonstration of an optical-coherence converter

Ayman F. Abouraddy, Chukwuemeka O. Okoro, H. Esat Kondakci, jr, Kimani C. Toussaint

arxiv:1706.04297 v1 · 2017-06-14 · 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{DJPN6VLBCTU2SE3LDD6SNSYOB7}

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	2026-05-18T00:02:39.848961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a5edf556114e9a9136b18fd26cb0e0fed8007c42e2f60289f89c9188e45df7d

Aliases

arxiv: 1706.04297 · arxiv_version: 1706.04297v1 · doi: 10.48550/arxiv.1706.04297 · pith_short_12: DJPN6VLBCTU2 · pith_short_16: DJPN6VLBCTU2SE3L · pith_short_8: DJPN6VLB

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/DJPN6VLBCTU2SE3LDD6SNSYOB7 \
  | 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: 1a5edf556114e9a9136b18fd26cb0e0fed8007c42e2f60289f89c9188e45df7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3065b3ed6c43aec736155be6d361c3f82da9c35ecb457284df9e93da0a8528dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-06-14T02:26:33Z",
    "title_canon_sha256": "dc544c1f4541f7ea632b59eaa629b3dd84e556934db0a0c65ed76ffd06c36207"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04297",
    "kind": "arxiv",
    "version": 1
  }
}