OT-2026-000079549
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000079549) never changes.
Identity and time
| Publication number | OT-2026-000079549 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7940-9217-635e90b6e9d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079549 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b31f8cb226db467c8b63d9f5b63b3e4f184d4ee29499a9de146488c63bb3584 |
|---|---|
| Markdown | 6cc09c223f7b9bf23775062b981bdc2aa6f15998770fb56ac6d4088855a9cd72 |
| Publication page | de5c1f696dcd63e329da749c8f924aac9ebbde48f34c91123edd42e6145ada0a |
| Manifest | 9626f6871b218e7e614737ea58c41eb7830c2fbc3466257aed6a74d09752ddce |
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 | 717YXCOJ2aLyMJkOpLF/VAlxj027SgnxTJbmjdKvQOa8iGBfKQ/eg1ttvCkVUcLL2JxgE4KSjEmi4vCulYDeCg== |
| 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
| 2026-09-17T10:05:11.899007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079549observed de5c1f696dcd63e329da749c8f924aac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:11.879327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079549/manifest.jsonobserved 9626f6871b218e7e614737ea58c41eb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:11.862342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079549/publication.mdobserved 6cc09c223f7b9bf23775062b981bdc2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:11.844799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079549/publication.txtobserved 3b31f8cb226db467c8b63d9f5b63b3e4...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. |
|---|