OT-2026-000069952
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, vented 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-2026-000069952) never changes.
Identity and time
| Publication number | OT-2026-000069952 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7868-9599-37fc1c3d0406 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069952 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f37d87cea1bd55cb4a3a749850c5fb1f00d3a27571b0a4ec367b70e0f2aa47b |
|---|---|
| Markdown | 7b6b449e17c8ad5c6f8cab87817def2350de10344d26308790db8da0a51206d7 |
| Publication page | 15311d0d3f5f8d59b54490ecdf835d0b0de817a0cf225c3bf7ed0fb72769c024 |
| Manifest | 4a6aa702673847af8326c68c353446ce135e70a426dcedbed7a7882f21072422 |
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 | eccKBsK+msoQ0eWxL11Pwvz7+JWu9B+CtWtBvk8sdIlrnr5zSI55HXvExfX+lZFlwpUpoHS/UGYOpvhtYhQBBw== |
| 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
| 2026-09-17T10:26:53.552616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069952observed 15311d0d3f5f8d59b54490ecdf835d0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:53.534986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069952/manifest.jsonobserved 4a6aa702673847af8326c68c353446ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:53.517649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069952/publication.mdobserved 7b6b449e17c8ad5c6f8cab87817def23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:53.497619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069952/publication.txtobserved 9f37d87cea1bd55cb4a3a749850c5fb1...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. |
|---|