OT-2026-000103535
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, pulsed blow-off after 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-2026-000103535) never changes.
Identity and time
| Publication number | OT-2026-000103535 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-79ef-b31d-0626b9c9c69f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103535 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9671fcbc699c48e65e5cc30c4f92c35ae45990362563c7e6df0ee2d0191afc37 |
|---|---|
| Markdown | f8ad9bdfa243e73fa2a76b2a730d1e77fad86ca91cf3f8656e0a19c9987fd824 |
| Publication page | c51493c389a7bb67b624e3968f7cf5b0004fd63681eab548e0d9e19aa715d455 |
| Manifest | 287ae07d66e70857de05deb07536538e0ddd5c8de7fea4a21e4be315c567c992 |
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 | m/ZelJiOiFKP8PdaKV5UTYlqS3DG6JgcedZL2GUxIb3+ssQ/A4wCxgKu3ISdiSnYX3aNbdjJhs639oSh1+O5AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:18.614637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103535observed c51493c389a7bb67b624e3968f7cf5b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:18.598045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103535/manifest.jsonobserved 287ae07d66e70857de05deb07536538e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:18.580921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103535/publication.mdobserved f8ad9bdfa243e73fa2a76b2a730d1e77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:18.561940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103535/publication.txtobserved 9671fcbc699c48e65e5cc30c4f92c35a...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. |
|---|