OT-2026-000076965
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three 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-2026-000076965) never changes.
Identity and time
| Publication number | OT-2026-000076965 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-7dc0-8dc5-15e9a7926070 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076965 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa4b3d105f00a735323239bc70e3e2389cbaea01fe1177d84968c121f9bccf28 |
|---|---|
| Markdown | 3dd006f71e61346e5bfbfaf5a40112bc1af2a810026ad2fd74e0f0b413d6bb93 |
| Publication page | f56e9004cada86f0710624ef91d707f806d31a5ee061f59ea8626eeef8a949a1 |
| Manifest | d0c1c5af255eab5c7dcd722ee4e6ad29c37e038f19c74663e90f5bce7dfe5cea |
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 | ah286CN3enrMZz9QbU8PKBV7m9abU1vA10PplEFTD3blFMNiE8tqCgH9KxDNw9+M6+OVuAhx1yLmYTBKorwGAQ== |
| 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
| 2026-09-17T10:10:11.694965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076965observed f56e9004cada86f0710624ef91d707f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:11.300848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076965/manifest.jsonobserved d0c1c5af255eab5c7dcd722ee4e6ad29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:11.279694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076965/publication.mdobserved 3dd006f71e61346e5bfbfaf5a40112bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:11.258745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076965/publication.txtobserved aa4b3d105f00a735323239bc70e3e238...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. |
|---|