OT-2026-000084638
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two 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-2026-000084638) never changes.
Identity and time
| Publication number | OT-2026-000084638 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-7b25-9097-e10c6312357f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084638 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5fd11610e7847a11578eea4d4224ada09d2b416877d79034ff6176a6ec0e1a1 |
|---|---|
| Markdown | 41110b973e41a141b59c9e003dae8838d6313a28f57f8ed8a2879498e0e97df0 |
| Publication page | 985c4c1eeb7ca0c87dffddbc670d23ee8c8073a0e2414d8f9492859fd0184006 |
| Manifest | 8bdf19d395ffe7d5a38d84d3de4baa6d47f8105091c38acc1dbea9696809407c |
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 | 1gXTQwpR6ieTUJGES/iHbBawNfY915kzyhc6X35RvPYrRvmotDrMogrDxVK15uFuoM7UWpzdtxyZKVB1Q9YtCA== |
| 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
| 2026-09-17T09:55:33.344298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084638observed 985c4c1eeb7ca0c87dffddbc670d23ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:33.327303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084638/manifest.jsonobserved 8bdf19d395ffe7d5a38d84d3de4baa6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:33.310620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084638/publication.mdobserved 41110b973e41a141b59c9e003dae8838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:33.292541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084638/publication.txtobserved b5fd11610e7847a11578eea4d4224ada...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. |
|---|