OT-2026-000088665
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000088665) never changes.
Identity and time
| Publication number | OT-2026-000088665 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-719c-99db-795e3f09a149 · 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-2026-000088665 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1ef836bfc97b52f879594550d3f342002c3af7f716bd86b68925c484d36a35c |
|---|---|
| Markdown | a0913c0af85d2e7105e64b13c63d288820cedf79d0e5606b1c84522a9081a7a1 |
| Publication page | 78141ecc7d92c56a97b4581d57debbfe76eec4454f72cd9c55e7859e14f486fc |
| Manifest | 2b8dfa1089032dfb93b9498fd69b660d7979b738044deb523368be46b62994ac |
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 | hkOC3CHTsg5r73uliLYRmqMXsXTYx5eeVq4iadu0zA6EZky4x16KMMLi2ukUbpr979hGhuHHoWx2Yl7hJ+VsDA== |
| 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
| 2026-09-17T09:47:53.582233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088665observed 78141ecc7d92c56a97b4581d57debbfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:53.564626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088665/manifest.jsonobserved 2b8dfa1089032dfb93b9498fd69b660d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:53.545357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088665/publication.mdobserved a0913c0af85d2e7105e64b13c63d2888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:53.529091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088665/publication.txtobserved e1ef836bfc97b52f879594550d3f3420...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. |
|---|