OT-2026-000077527
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000077527) never changes.
Identity and time
| Publication number | OT-2026-000077527 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f50a-70a1-8d45-3cb6f4fe15e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077527 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1be9e24387a0c46093bdb34c80951b45ba583413ad1026ac6a1cef0476888ed7 |
|---|---|
| Markdown | f7538772ce53e26fc3c48e54137ee39ff1ad85cf5537c2e86f5948dfdbd53a25 |
| Publication page | 867c14c72e61d93324fa13b7c1df4069b618324a6c9896ce9b5bfcf3c91c1213 |
| Manifest | e9bffae2d73c8214776d76f85fcda332a5ef58a3f3d6b04527d991d2954c0fac |
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 | ZWKYT5pXaWjpwbxH4dlHJ435M+utY1bvsuE0MH8NFimilri/hWqtLqk5dyt9OZXe/qR5KzfWYE6FLpoyMwWjDg== |
| 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
| 2026-09-17T10:11:07.438817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077527observed 867c14c72e61d93324fa13b7c1df4069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:07.296856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077527/manifest.jsonobserved e9bffae2d73c8214776d76f85fcda332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:07.280435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077527/publication.mdobserved f7538772ce53e26fc3c48e54137ee39f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:07.263813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077527/publication.txtobserved 1be9e24387a0c46093bdb34c80951b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:27.740356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077527observed 867c14c72e61d93324fa13b7c1df4069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:27.722874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077527/manifest.jsonobserved e9bffae2d73c8214776d76f85fcda332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:27.705489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077527/publication.mdobserved f7538772ce53e26fc3c48e54137ee39f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:27.687117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077527/publication.txtobserved 1be9e24387a0c46093bdb34c80951b45...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. |
|---|