OT-2026-000084659
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three 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-2026-000084659) never changes.
Identity and time
| Publication number | OT-2026-000084659 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25c-7d0e-a5eb-69e5c7562ec6 · 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-2026-000084659 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf6c22f5649e4b051a6649f6c6da8acdec9782ef56f80e3aa061c3881e343470 |
|---|---|
| Markdown | 22e01a4e19cb11d324a3c14ca633ccdf90176b8db9355093e0936b654ecdd851 |
| Publication page | 96633c67a3b90f26b2508b57bc886105267e0bf895fa2d6d0b6f0f729b589f10 |
| Manifest | 5991238fe1c45432e1fa5227f3928429f5147f4b893a81ea3b08342f18ef9c87 |
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 | ZyYfdjL1VNyTgkmaUtNkISeasVvTgdkCxUaleRYZHtLcW9qPHKiUYIg5YpRyam+iqErlh0EnpuEESNe+NnWTAg== |
| 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
| 2026-09-17T09:55:34.891184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084659observed 96633c67a3b90f26b2508b57bc886105...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:34.875205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084659/manifest.jsonobserved 5991238fe1c45432e1fa5227f3928429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:34.857780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084659/publication.mdobserved 22e01a4e19cb11d324a3c14ca633ccdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:34.840852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084659/publication.txtobserved cf6c22f5649e4b051a6649f6c6da8acd...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. |
|---|