OT-2026-000069695
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single 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-2026-000069695) never changes.
Identity and time
| Publication number | OT-2026-000069695 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7326-a737-2dfb20ad38c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069695 |
| Status | PUBLIC |
Content hashes
| Canonical text | a976fc1053da7f610f9a743793e33062b8ac91ca98ec0f4636e6d818ffa85956 |
|---|---|
| Markdown | 75b51557c60108caa6966da6304ae45420b0744b04417d17152c60ba739cd0f7 |
| Publication page | b5f0a15c675b2a3f3e114517b47c6ea4baed0ae2faa6ca197553a1dbe8d71d7a |
| Manifest | 83ca76c1b5f06f5022bd7c6ef3c75872f4e5841c23ed746c2acfa80e9acf4f04 |
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 | w8hh2LtOtR0yK2XVsNd3UZTUNj9o29ZpibE3n6e383jZlsI0pMeF60C5eFq33AotDzbINM5p3pe4nWjEemMkCg== |
| 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
| 2026-09-17T10:28:22.154583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069695observed b5f0a15c675b2a3f3e114517b47c6ea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:22.136953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069695/manifest.jsonobserved 83ca76c1b5f06f5022bd7c6ef3c75872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:22.119007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069695/publication.mdobserved 75b51557c60108caa6966da6304ae454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:22.100056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069695/publication.txtobserved a976fc1053da7f610f9a743793e33062...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. |
|---|