OT-2026-000102225
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000102225) never changes.
Identity and time
| Publication number | OT-2026-000102225 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7110-a544-38ebe2abbb5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102225 |
| Status | PUBLIC |
Content hashes
| Canonical text | aeafad5e641f36d26866aa792297013a6de937d28acb901a4c47a3a712c59334 |
|---|---|
| Markdown | bcfa7c3151cdc3a4bbb651d130c0f7bf01b678eb37d7894644022f24d6aedf17 |
| Publication page | f05c3d487cc68b223cedf2d305eb583d707c844e5c66c32444464e56f77cc202 |
| Manifest | e57a481eed525e9d64f4ca1fe2a04636a8904712c414b69ccbc9d41b1aecfd40 |
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 | 86loqBQHHKoH+vmIyArC0O8sKR1lCEg+FjxJTME6WJ4kw5F0lruxfnhZzpdTxQSEERdPghGzzs9/bDrlayH8CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:24.233180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102225observed f05c3d487cc68b223cedf2d305eb583d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:24.216069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102225/manifest.jsonobserved e57a481eed525e9d64f4ca1fe2a04636...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:24.196876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102225/publication.mdobserved bcfa7c3151cdc3a4bbb651d130c0f7bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:24.180128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102225/publication.txtobserved aeafad5e641f36d26866aa792297013a...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. |
|---|