OT-2026-000103189
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000103189) never changes.
Identity and time
| Publication number | OT-2026-000103189 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7fa0-a70e-698abb9f0365 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6759e711899e5df423d60d939ebf4e15dbe440307fe8688efd723b095446836c |
|---|---|
| Markdown | 7a653471f009c5b8f54940b0b48e5881b091a64d6474ee8d44a38802726f06fb |
| Publication page | 5d46339343cde3344995b7a7b200e8f7d0f68b33abf42e22c8c06bf7e066eb79 |
| Manifest | d634ed1247c524b6728b2ebe795567515c291753999f26a7a960ec76345df831 |
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 | 9ViOSXstPCdrbr8WUEFwkYqN8xc//071YkJfdJ0etIQdIDSoVXFjFp7KyIsAGBuwtZxD+3d2YezZ8g5Dc55jAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:24.726393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103189observed 5d46339343cde3344995b7a7b200e8f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:24.709585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103189/manifest.jsonobserved d634ed1247c524b6728b2ebe79556751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:24.692578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103189/publication.mdobserved 7a653471f009c5b8f54940b0b48e5881...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:24.658937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103189/publication.txtobserved 6759e711899e5df423d60d939ebf4e15...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. |
|---|