OT-2026-000067117
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000067117) never changes.
Identity and time
| Publication number | OT-2026-000067117 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7846-826c-5ede333f708e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067117 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5718f47df21b1d06cc31caf045efb6da2fbdda25f124eb17c37e0635be70dbea |
|---|---|
| Markdown | 0550a5bb9f5247292a61c505d106d487eba238bea7cb206a9debdaa87d297a77 |
| Publication page | ffdca20fba61bbdfd6aa79db4fd9a9142c8bdddc7de0e57ab227b71442d792f7 |
| Manifest | 816a77bd89905d2a78404597c9f74f707e112e1a7c09b630868dcd5acab952dd |
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 | M6dkR+B3KsQ+Sql9PGdIFAGUsGCeA+e4xnUM72mKhmsGfZEwGFGu+yVLMRkCiW7kT1CptxdWIG5Nr4lwIwXZDg== |
| 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
| 2026-09-17T10:32:23.285043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067117observed ffdca20fba61bbdfd6aa79db4fd9a914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:23.268378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067117/manifest.jsonobserved 816a77bd89905d2a78404597c9f74f70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:23.251835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067117/publication.mdobserved 0550a5bb9f5247292a61c505d106d487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:23.234741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067117/publication.txtobserved 5718f47df21b1d06cc31caf045efb6da...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. |
|---|