OT-2026-000069403
Publication integrity record
Foam pad vacuum gripper, two zone face, six 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-2026-000069403) never changes.
Identity and time
| Publication number | OT-2026-000069403 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-75c3-93fc-e29ee8b0dbeb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069403 |
| Status | PUBLIC |
Content hashes
| Canonical text | 950773f5bce30ac6f168781142694df419729fd45e31df101db4b0d41c6b68f7 |
|---|---|
| Markdown | b65f841d94f7c3b8e687fe34d07010b72b41ccbe110f411bbae484d75de4f4e1 |
| Publication page | e529e34bd817d8bcbee7580cd7a517f1a0adc7433e39f11bfe66914ad6fa67f9 |
| Manifest | dcaeb91a8fe69ebdec392c731efefab0bdd38e93b03a4c2caea91f7491052753 |
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 | JWt33Qg3utJZ8PToJIrZ7BNUjc0D8RDo1ZgTO4CSVPf6fxwwEXHhn+JrbYX0gIxgYN3v5V09BPNAPHf6jKGtCQ== |
| 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
| 2026-09-17T10:30:19.795209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069403observed e529e34bd817d8bcbee7580cd7a517f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:19.775682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069403/manifest.jsonobserved dcaeb91a8fe69ebdec392c731efefab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:19.758421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069403/publication.mdobserved b65f841d94f7c3b8e687fe34d07010b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:19.738673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069403/publication.txtobserved 950773f5bce30ac6f168781142694df4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.170002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069403observed e529e34bd817d8bcbee7580cd7a517f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.152354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069403/manifest.jsonobserved dcaeb91a8fe69ebdec392c731efefab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.135181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069403/publication.mdobserved b65f841d94f7c3b8e687fe34d07010b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.118115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069403/publication.txtobserved 950773f5bce30ac6f168781142694df4...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. |
|---|