OT-2026-000079791
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, sustained blow-off before set-down
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-2026-000079791) never changes.
Identity and time
| Publication number | OT-2026-000079791 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-73a0-98a6-f7802ac9c94b · 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-2026-000079791 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9468bfe5d4bed63a6aa752e4596d36a0df1577aed5ff6d9997178a0e5db66fcc |
|---|---|
| Markdown | 5679b0abcde8f4b4f6cb484969a797c617f07bb418acfa0b31cf4ecdc6ec5290 |
| Publication page | dbe498b3d14718935e48426e0ecd628545c51e71135bfffa99e76453260953db |
| Manifest | 7f48d16d9315d6ef9c4118f07ab661525db6df31d7868688fcf0652cb04644b3 |
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 | 1St4JpArBqkaUS04kKePk3GrA5zNB99SEgvqmDkRE1UHnnauM7ViyC0HRD4Vxn/3jloF5DXHb9SPN29lvGLqAA== |
| 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
| 2026-09-17T10:03:40.085356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079791observed dbe498b3d14718935e48426e0ecd6285...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:40.065447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079791/manifest.jsonobserved 7f48d16d9315d6ef9c4118f07ab66152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:40.047665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079791/publication.mdobserved 5679b0abcde8f4b4f6cb484969a797c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:40.028923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079791/publication.txtobserved 9468bfe5d4bed63a6aa752e4596d36a0...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. |
|---|