OT-2026-000088571
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000088571) never changes.
Identity and time
| Publication number | OT-2026-000088571 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-788f-880b-e60766ae1ca4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088571 |
| Status | PUBLIC |
Content hashes
| Canonical text | de85f117c047e4e746a5ff0c635a1c611e13b75ccb9a3bbe8946aa9ad45695ec |
|---|---|
| Markdown | 09d56bfd80abd630d655f87a4e232d0ab59f5b0c1be56422fd281d93fc3b0066 |
| Publication page | 238074cbf6ab11dea6feb33c4deaf3b88e0ae5aac198b9a83a4ef1332e573ca2 |
| Manifest | c70bfd90e2432e8106bc1dddcf6bd935569411c2f5db0b55a16ca5f7e59261e7 |
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 | tJ2j6tcRo2vCs0EETFza6C3B+1KApEdG3fGQsmhBaNR+Y7nIk3RnCM0oGDLbNlwrx9KYnCOpP0uiRzw3ncxuAQ== |
| 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
| 2026-09-17T09:47:45.475125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088571observed 238074cbf6ab11dea6feb33c4deaf3b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:45.456802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088571/manifest.jsonobserved c70bfd90e2432e8106bc1dddcf6bd935...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:45.434859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088571/publication.mdobserved 09d56bfd80abd630d655f87a4e232d0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:45.415435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088571/publication.txtobserved de85f117c047e4e746a5ff0c635a1c61...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. |
|---|