OT-2026-000086882
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000086882) never changes.
Identity and time
| Publication number | OT-2026-000086882 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7c00-ac77-92b6e40f5fc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086882 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7565a423c9cc33152c65e7e4773712fa9726f622ee3086381f98a6242dade4f4 |
|---|---|
| Markdown | 853ee72f37e805cd0dd140268e4bfdffb099fe544b84e4ead77f5e8f144c2d9d |
| Publication page | b0b383db4a4b2ce07a0f399c02a6fc83b5b4b586955d264a422ed147a970ce97 |
| Manifest | b1dcf40a92f35c945451df24f602d7025f5580bed6de9f88bf0ae8b83590f2fd |
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 | uz9iIUxa7KyazOlZrDunv02FKududrgXCfzDJk0k74LDdlzWO42u6H+gjvIZvXblUGS2NElK/g0e4zus8XZ3Cw== |
| 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
| 2026-09-17T09:51:43.669744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086882observed b0b383db4a4b2ce07a0f399c02a6fc83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:43.652616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086882/manifest.jsonobserved b1dcf40a92f35c945451df24f602d702...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:43.635793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086882/publication.mdobserved 853ee72f37e805cd0dd140268e4bfdff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:43.617383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086882/publication.txtobserved 7565a423c9cc33152c65e7e4773712fa...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. |
|---|