OT-2026-000090662
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000090662) never changes.
Identity and time
| Publication number | OT-2026-000090662 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f30-78f7-853b-088ce0002992 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090662 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff7f66fa4baa81a8322d17f30da3cd4ce30b58562db384ab66ed4eba608b6f58 |
|---|---|
| Markdown | df0f86f91f68ba66d8313fd181a16b01d310b34311b588eef931fb01b0296a04 |
| Publication page | ef83fefe1b6fafbf3d4d3f2e0586ec8296ef7f5e091412717e74658e4c52b2b7 |
| Manifest | c9272de5cbd24da6552427af25a6844a45c53cd80d13129b5d369a8981195875 |
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 | c9ijovFn5jXHczb3zRtfivpWn90YNJkN11rR4CGv4U6k0fXWirRo3lyvD6TFqaIDsQAHHACRynjeQNWtDcPbAg== |
| 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
| 2026-09-17T09:44:51.309443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090662observed ef83fefe1b6fafbf3d4d3f2e0586ec82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:51.291829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090662/manifest.jsonobserved c9272de5cbd24da6552427af25a6844a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:51.273661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090662/publication.mdobserved df0f86f91f68ba66d8313fd181a16b01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:51.255287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090662/publication.txtobserved ff7f66fa4baa81a8322d17f30da3cd4c...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. |
|---|