OT-2026-000090767
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000090767) never changes.
Identity and time
| Publication number | OT-2026-000090767 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f31-791f-bc3c-7784c0b71e30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090767 |
| Status | PUBLIC |
Content hashes
| Canonical text | df302618c6b8364c460d0feb0fb4d600bbdbfe7b5c1ce78edf6d35766d2bb626 |
|---|---|
| Markdown | 47d192102fba67641459ac57303cf58d858b14b24ae0ed021fc0da563182724b |
| Publication page | c6a9cdaad9237a4d59475d83c41ce374cdea71800c1c810ded6a481d946636f0 |
| Manifest | 86d1e56e257b275b8a01ef82760c57ac1c9cb3e88c34f393ce1b5502b679d4ae |
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 | Z/2PdnofjlFzcfuskNcTJioR/BCERGpTuhIGwdRWbXw7JYdOrMZGAh4wMkzsXNpOj/SnMZPpNly//xtadJBRCw== |
| 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
| 2026-09-17T09:44:58.007355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090767observed c6a9cdaad9237a4d59475d83c41ce374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:57.989600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090767/manifest.jsonobserved 86d1e56e257b275b8a01ef82760c57ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:57.971084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090767/publication.mdobserved 47d192102fba67641459ac57303cf58d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:57.950457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090767/publication.txtobserved df302618c6b8364c460d0feb0fb4d600...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. |
|---|