OT-2026-000092697
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000092697) never changes.
Identity and time
| Publication number | OT-2026-000092697 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-70a3-a912-f06e8b7a6d8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d5b49bdf82ea1cf9f85d711d1d9a0ffae94248b8404588f6c8c4d641e990a48 |
|---|---|
| Markdown | 68ab5466f3dcdbe131e05f38ef9280da1b64dc3b1524c50e829a7597527c3f72 |
| Publication page | e47b61525d0a71e4fa8e6658c9700f4c565b07aebea5eb46a242a714ebb675df |
| Manifest | 66c8bde2a85c17a98f9bfb9d3379efd0e8dedffb50921b0dd4a384952c1c3a53 |
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 | ahtfm3bAHoMJgPO2oi45c5M+tFzQWOdDiMG/8pJ0trqg69A+1pdgkYTeSIdJDayDektbEfhHPwL3WTUDYmhBAA== |
| 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
| 2026-09-17T09:41:18.978416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092697observed e47b61525d0a71e4fa8e6658c9700f4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:18.960694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092697/manifest.jsonobserved 66c8bde2a85c17a98f9bfb9d3379efd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:18.943448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092697/publication.mdobserved 68ab5466f3dcdbe131e05f38ef9280da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:18.925388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092697/publication.txtobserved 8d5b49bdf82ea1cf9f85d711d1d9a0ff...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. |
|---|