OT-2026-000086949
Publication integrity record
Foam pad vacuum gripper, three zone face, four 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-2026-000086949) never changes.
Identity and time
| Publication number | OT-2026-000086949 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7ee2-b230-798771a564e7 · 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-2026-000086949 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91a069722ce0cc96d6a3a78b1f56d15a916b207424984140459061734249e2bb |
|---|---|
| Markdown | 1aae9c12878314bcc4d1881883e94f9ddd341493b5372cd0e6066456e173e258 |
| Publication page | a1e836d01cb7a3956ece9547d0e0290008d7cf56c3a82d6c5a0d547635f1d1f9 |
| Manifest | 79eb1b0a8110f1f087c7a5c96fc80186457105e30d88e41f05798f26c9631172 |
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 | Mj4bqJp0/31fKD9cDD6P63sN65gxiqPf71cTSbC9Uyd2UzL8j7qPVtHrLhbGsxbLrGojl0iC14QPXtOpI+fGDA== |
| 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
| 2026-09-17T09:51:50.586999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086949observed a1e836d01cb7a3956ece9547d0e02900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:50.569506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086949/manifest.jsonobserved 79eb1b0a8110f1f087c7a5c96fc80186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:50.552084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086949/publication.mdobserved 1aae9c12878314bcc4d1881883e94f9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:50.535189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086949/publication.txtobserved 91a069722ce0cc96d6a3a78b1f56d15a...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. |
|---|