OT-2026-000080136
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented after 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-2026-000080136) never changes.
Identity and time
| Publication number | OT-2026-000080136 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-754d-a30e-4f4eb8d6cd8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fba9e9eb211b6e85e11ea3f36f4e2f6777dc433e733e8735fad902e5feb06ed |
|---|---|
| Markdown | 8f5f24633e7ee43465c78c01169da9539f4351e346daf3440055e4764bf4cdc0 |
| Publication page | 18b700738059d4db7ecf743031f83c622bc0a9eab899fa83e60d0626a3d084e8 |
| Manifest | e8df6b763ccb24bf483bed223618f427f3390399f772ccf973824c197dea59db |
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 | vkw9yf3CVCWCL/eqway/8bsk/Q8UL9Fh+0rWOyUazBeUB12KzaFGh3L6UsCfO70C33aRqDtKeZBJxXV3jorFCg== |
| 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
| 2026-09-17T10:04:05.042346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080136observed 18b700738059d4db7ecf743031f83c62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:05.017829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080136/manifest.jsonobserved e8df6b763ccb24bf483bed223618f427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:04.997374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080136/publication.mdobserved 8f5f24633e7ee43465c78c01169da953...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:04.977271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080136/publication.txtobserved 4fba9e9eb211b6e85e11ea3f36f4e2f6...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. |
|---|