OT-2026-000075108
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single 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-2026-000075108) never changes.
Identity and time
| Publication number | OT-2026-000075108 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7284-b760-bb4822b042e9 · 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-2026-000075108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e1739b132715730670f894fced88f9463abf7c545339df5c948f4d10fda9b1e |
|---|---|
| Markdown | 3343da1fd034d74c7f97477be4d2798cbff22154b651c0778e3beb456b32e340 |
| Publication page | b8c04e0073d6e62da5b4f6a4c6bd1210e4acfb696ac1e4f92a9053f526894c72 |
| Manifest | 630c1a791f9b218d549632e9316884d155882dc70100d6d2e288bcab2f4defc0 |
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 | WBV+CwIbeK+JvnXFEDRO742+D2nqJBafK4lkicYqk5T43Yx/Pc5rEsYn4tVc4b/1IqAVQ+nprOfFB9uq3SR1BA== |
| 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
| 2026-09-17T10:20:18.139289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075108observed b8c04e0073d6e62da5b4f6a4c6bd1210...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:18.118402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075108/manifest.jsonobserved 630c1a791f9b218d549632e9316884d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:18.098519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075108/publication.mdobserved 3343da1fd034d74c7f97477be4d2798c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:18.079056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075108/publication.txtobserved 8e1739b132715730670f894fced88f94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:17.296074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075108observed b8c04e0073d6e62da5b4f6a4c6bd1210...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:17.275631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075108/manifest.jsonobserved 630c1a791f9b218d549632e9316884d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:17.251555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075108/publication.mdobserved 3343da1fd034d74c7f97477be4d2798c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:17.231056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075108/publication.txtobserved 8e1739b132715730670f894fced88f94...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. |
|---|