OT-2026-000080994
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000080994) never changes.
Identity and time
| Publication number | OT-2026-000080994 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7612-a144-87181f2d53c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080994 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7665104b70933168bb3af08986ced81f9bad07e7be66cf5362c95895d6245576 |
|---|---|
| Markdown | 207760228fc5ff60cbc24e0883ad0ed4e22d2461e66a79a9b2882d2d33a71c8e |
| Publication page | 4a9d36b39a3134b18bd49569362ba542962c55ebdf2bc71406bffb0593f07577 |
| Manifest | aed6092a3b01fed5c25257da644c04ad838ac50160ee46172c8653ad2b8b3a56 |
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 | tPs7Xul0hs3f0C688Eu5jIIQUwaPWYJ8W9ICRgp5EmfBQrXnwj5vjuam7E/oIoiNCcmIs70mlgXS1ELVNrQlCA== |
| 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
| 2026-09-17T10:02:16.758355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080994observed 4a9d36b39a3134b18bd49569362ba542...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:16.742868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080994/manifest.jsonobserved aed6092a3b01fed5c25257da644c04ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:16.725539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080994/publication.mdobserved 207760228fc5ff60cbc24e0883ad0ed4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:16.708397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080994/publication.txtobserved 7665104b70933168bb3af08986ced81f...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. |
|---|