OT-2026-000082688
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000082688) never changes.
Identity and time
| Publication number | OT-2026-000082688 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7826-9740-36e976e78bb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082688 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6984e2f3117bd38471bf28358c86cbc688862d62f0f8e04d4e4538ac70322be |
|---|---|
| Markdown | 66976124b7db40a139b7fa1ea74c36ddd4f92adf46d025d7b4d6511c9a9c050d |
| Publication page | b3d9179b662ed5ce3feaf43a8a938036eb73fad9bffddc5976bdb24f1972ed8a |
| Manifest | fb1f4eb017f72fdadff9fdbdb0ea8d7c85aedcfa5cc105e387c5f7155f174901 |
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 | pYGbLp9K4hceCwFVQyybnc4yRI7qxkMfuUWE2xwEZS9T354mMKhUlFMnqpBWBs0NlDdhenXB4rSlLY7CiE04DA== |
| 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
| 2026-09-17T09:58:15.535393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082688observed b3d9179b662ed5ce3feaf43a8a938036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:15.519391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082688/manifest.jsonobserved fb1f4eb017f72fdadff9fdbdb0ea8d7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:15.503595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082688/publication.mdobserved 66976124b7db40a139b7fa1ea74c36dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:15.486744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082688/publication.txtobserved f6984e2f3117bd38471bf28358c86cbc...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. |
|---|