OT-2026-000082918
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line 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-2026-000082918) never changes.
Identity and time
| Publication number | OT-2026-000082918 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7eba-9965-8656f73fb097 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ff8ed0cd3c357e785cd993f6e63413c758f51220170e0801fb8d7e284ed7424 |
|---|---|
| Markdown | 7ad90048ae5234a9403b8019a9fb0f86416ac73906781fd5073748bae04a60df |
| Publication page | a44e963c2049efd0232131935d3bd4e3297a93c6111f4b9fd6724f4b346b3b4c |
| Manifest | 8775e9c7471e799399ac1c149f3f5e027095cc0c592b160be6c8c9618646a17d |
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 | RKNzza3JzmAtMNQbRYtRy6nA4Ge3mXOlmnlFRVp8nV2mzDGzHO5823U+1lL3fqD8Z1855ZSbSWV4fVm7dTkoDA== |
| 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
| 2026-09-17T09:58:36.546303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082918observed a44e963c2049efd0232131935d3bd4e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:36.530886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082918/manifest.jsonobserved 8775e9c7471e799399ac1c149f3f5e02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:36.513791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082918/publication.mdobserved 7ad90048ae5234a9403b8019a9fb0f86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:36.497130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082918/publication.txtobserved 2ff8ed0cd3c357e785cd993f6e63413c...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. |
|---|