OT-2026-000101146
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000101146) never changes.
Identity and time
| Publication number | OT-2026-000101146 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7032-80f4-8bb5e2e0d995 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101146 |
| Status | PUBLIC |
Content hashes
| Canonical text | af7c8707e0fd532cbd29e8fbeca3bb4254f2d44709f35afda5bf6619f8fd627c |
|---|---|
| Markdown | 946f21da0ae211064d52ddaa9b9042ad0f39703a707688e5fbe29ca752528db0 |
| Publication page | 9fb5542cfdbaa46068428bef0a547f8b57e2e61400abf2fa23e999b80f88001c |
| Manifest | e1c96dc28eb6462e290b2ce3368978ba82b8cf3bf194a932ba1afc813bbf217d |
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 | THzYv/mgL7QsnW4uK2zlNLHJ6vkf1kS12bfWvyUoSIU0oh0r+Wi2csKwVqpcVWGLNIcIx++A08sj43B6+wDFDA== |
| 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
| 2026-09-17T09:26:46.820655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101146observed 9fb5542cfdbaa46068428bef0a547f8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:46.802077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101146/manifest.jsonobserved e1c96dc28eb6462e290b2ce3368978ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:46.784114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101146/publication.mdobserved 946f21da0ae211064d52ddaa9b9042ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:46.762607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101146/publication.txtobserved af7c8707e0fd532cbd29e8fbeca3bb42...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. |
|---|