OT-2026-000076085
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000076085) never changes.
Identity and time
| Publication number | OT-2026-000076085 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-7773-b54d-68c71e8d5ebb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076085 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70db25509b444e596c0887a4606f75647ab21ed1ff1141ca4180a16f8806d064 |
|---|---|
| Markdown | 558723b1218691b0d2d45cf7e3d1adb7a603baeaf9f26939083d6c292fa10010 |
| Publication page | ad573cb895446df68df2000ecb1ce5499c03241bd8149b0a90573bdadf72c713 |
| Manifest | 89a0aa33738cd7d3430495e248bec842d14e201082ca002f6c61e69873b196bd |
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 | wItFRJWMXYRFuvgiRIVWFXw/fg3+gjhbCcxrx2Td8zE3DpolhRSDfRDz0jD5woZggKFUz+zjY3YpJPdQQz2gDw== |
| 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
| 2026-09-17T10:10:54.721595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076085observed ad573cb895446df68df2000ecb1ce549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:54.701176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076085/manifest.jsonobserved 89a0aa33738cd7d3430495e248bec842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:54.559221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076085/publication.mdobserved 558723b1218691b0d2d45cf7e3d1adb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:54.540862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076085/publication.txtobserved 70db25509b444e596c0887a4606f7564...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. |
|---|