OT-2026-000089018
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000089018) never changes.
Identity and time
| Publication number | OT-2026-000089018 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f12-741d-8e59-a1cd6ebc3204 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ad867e3327aaee98ff06c2027c157fc3b226cb95c0f54c8a62ac70f62e838a2 |
|---|---|
| Markdown | 4480f6686e34552f4d0ede15671007e1b3d3e081eab534738c3b2de35ae92016 |
| Publication page | 8beb8d775798f4a5efd62c2620a5a43502f5cfbe394610ad6a7662dcc24bf412 |
| Manifest | 16ae83985ff31ec65f0eefec7a3011e7ca6ec35400761db1618c807ffaa1b665 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | kUswU9Toa7xQ6sTCeRc20sjH0pYUKjvJKDqiHIfNFBh05lG/ttpLLkiotC/SnmBH9Cm9/0UHreL8lQamJ1nMBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:31.471421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089018observed 8beb8d775798f4a5efd62c2620a5a435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:31.453287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089018/manifest.jsonobserved 16ae83985ff31ec65f0eefec7a3011e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:31.434455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089018/publication.mdobserved 4480f6686e34552f4d0ede15671007e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:31.416413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089018/publication.txtobserved 6ad867e3327aaee98ff06c2027c157fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|