OT-2026-000076735
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three 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-2026-000076735) never changes.
Identity and time
| Publication number | OT-2026-000076735 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-787e-b10e-efd308b6847b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f2a15d940dca5f93ccb90b9eb6cae418f092ad7a186ad798e5fc1b8d2a65b82 |
|---|---|
| Markdown | 0d4e8118855d6e5a77dd4122994b6b158a13485d4100b5bf343942a824e7bf45 |
| Publication page | 2415436c22a4b1ec07b47f7cac938ec2dfbda7f31b702b289262f0b7108dab81 |
| Manifest | f809ca682422442acbbb59c38b3321404b877fb5cba403c2201beadbc1b1a562 |
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 | rUmhgqVjMNUzYVQMIQV8nyp58vziJYX30VLcrnMyz8LIKJ09lSFEGtnZYoWcKvUG4nz971chrhKdadh8vLc9Cg== |
| 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
| 2026-09-17T10:09:31.370279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076735observed 2415436c22a4b1ec07b47f7cac938ec2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:31.352946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076735/manifest.jsonobserved f809ca682422442acbbb59c38b332140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:31.333271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076735/publication.mdobserved 0d4e8118855d6e5a77dd4122994b6b15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:31.315343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076735/publication.txtobserved 8f2a15d940dca5f93ccb90b9eb6cae41...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. |
|---|