OT-2026-000075116
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000075116) never changes.
Identity and time
| Publication number | OT-2026-000075116 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-79e4-9e60-39312ea0d918 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79cdf6dfe359d6866d7ca829602aaaec494b74e4bbcb34af263093dbd24e5647 |
|---|---|
| Markdown | 4a9e76938efe610d8ed61953420ad1505273f8c7c4046f132df6ef710c929895 |
| Publication page | d0bf0da536e97979b3c4d990d7ca5dc4a48e5c71b7a7be5439e226427955f1e5 |
| Manifest | 0e1fe7a858adb8a6d92ebcb32cfce15e55e98ac946159ba78220a515dc08c7c9 |
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 | cmLebFksvorPdL/EbxmZflHrvKXxCCsuJqGdW9kSbjhpItjG+BEQpeLQdqfSjIZRH1+JAW5bTUCKfyut9qIPCw== |
| 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
| 2026-09-17T10:20:18.698136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075116observed d0bf0da536e97979b3c4d990d7ca5dc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:18.679653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075116/manifest.jsonobserved 0e1fe7a858adb8a6d92ebcb32cfce15e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:18.661331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075116/publication.mdobserved 4a9e76938efe610d8ed61953420ad150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:18.641177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075116/publication.txtobserved 79cdf6dfe359d6866d7ca829602aaaec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:18.734384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075116observed d0bf0da536e97979b3c4d990d7ca5dc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:18.715875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075116/manifest.jsonobserved 0e1fe7a858adb8a6d92ebcb32cfce15e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:18.696568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075116/publication.mdobserved 4a9e76938efe610d8ed61953420ad150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:18.554361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075116/publication.txtobserved 79cdf6dfe359d6866d7ca829602aaaec...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. |
|---|