OT-2026-000006559
Publication integrity record
Bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, contact triggered
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-2026-000006559) never changes.
Identity and time
| Publication number | OT-2026-000006559 · never reused |
|---|---|
| Internal UUID | 01a0a95f-6927-7016-b855-2297e17b8a48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:39:57.483085Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006559 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea5e9248c05cffe4b1e7a00cc2a47109c4ca802fac42b37af7b0a0fe278bb983 |
|---|---|
| Markdown | c524fed5b3d194119de79489b1dc2bca613f17e712c60a66ef301e4857686b5b |
| Publication page | 65c5e713604ca6249b7bcb38d5da3d88449d5584af5a98738f65761d1dbeca5c |
| Manifest | ad6b4d152224cca4c558ea5ba770c687a9ca3356afd572e6b66b7e57e15e6d60 |
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 | jP5CBi24BMcL1e2/IQtfu+9BiZWFf7VLHiBhmBTMpkWsvpEIEyLMk7/xX5V5T1WLHZ2qgQF/ezijDygl7NbZCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:02.954115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006559observed 65c5e713604ca6249b7bcb38d5da3d88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:02.935595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006559/manifest.jsonobserved ad6b4d152224cca4c558ea5ba770c687...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:02.911694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006559/publication.mdobserved c524fed5b3d194119de79489b1dc2bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:02.884251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006559/publication.txtobserved ea5e9248c05cffe4b1e7a00cc2a47109...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. |
|---|