OT-2026-000084733
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single 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-2026-000084733) never changes.
Identity and time
| Publication number | OT-2026-000084733 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-7386-824b-9284b9604cad · 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-2026-000084733 |
| Status | PUBLIC |
Content hashes
| Canonical text | a11904593ea10853228b9ba4e0bafc069d916aaaeab02c30c1d043ca3e643214 |
|---|---|
| Markdown | 1494105810f18c1c25f62931cf85ffc4d6a56641a5def5928c19065b8b4dfc1d |
| Publication page | dc2c18179ba76f4b791e28778526cd1c483ad7955773225b6928af4052890fed |
| Manifest | 4c613c1fe518dae009e9623888b2799c49655637850add0d74d5449dce1526a2 |
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 | hvU4+f8NfBe/Bke/U9GtbBxn3Mh7y2N6WlkkH+tN/ulvArdpjmLydTWV2I8CvXCVdVNyUyVhu30u5wJh0sHtDw== |
| 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
| 2026-09-17T09:55:40.535826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084733observed dc2c18179ba76f4b791e28778526cd1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:40.518822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084733/manifest.jsonobserved 4c613c1fe518dae009e9623888b2799c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:40.501227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084733/publication.mdobserved 1494105810f18c1c25f62931cf85ffc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:40.484469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084733/publication.txtobserved a11904593ea10853228b9ba4e0bafc06...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. |
|---|