OT-2026-000085663
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, sustained blow-off 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-2026-000085663) never changes.
Identity and time
| Publication number | OT-2026-000085663 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7102-9a0d-5a58b102bfb6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085663 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7097b06124162a800958cfe32d0fc80cc8f8c96a9ffe7fd11cb85c745739eae |
|---|---|
| Markdown | 34236c6c2411ea52b55cc73d44e0528ca8fe7c85405754bdd81f9d2301c45df1 |
| Publication page | b8fd707e66e0ac1d468490828673fd79f466830399354c22dea12cfbdae1ab36 |
| Manifest | 9052c8e09ff785b10917e96140dc963cf90f6fec2e517603616b35999ba3abc3 |
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 | cIDK/Vfwzq8bJQNg8IzHO/1wdcWITKOgLxOxTvmVsjSj4Zb5wWl56mxvtnq27IWXl1TncXf2qrS7USlwSWxhBA== |
| 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
| 2026-09-17T09:54:33.322795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085663observed b8fd707e66e0ac1d468490828673fd79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:33.304037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085663/manifest.jsonobserved 9052c8e09ff785b10917e96140dc963c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:33.286641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085663/publication.mdobserved 34236c6c2411ea52b55cc73d44e0528c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:33.269444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085663/publication.txtobserved f7097b06124162a800958cfe32d0fc80...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. |
|---|