OT-2026-000075904
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000075904) never changes.
Identity and time
| Publication number | OT-2026-000075904 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-7d1d-92a6-1653e1345f26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075904 |
| Status | PUBLIC |
Content hashes
| Canonical text | e463fef1747de8e761dbbb82075fe537d5423753346660b24445bc09ed1ae234 |
|---|---|
| Markdown | 433bdf7ebbcf4bdda7a83b7fc78c9a8e6e78a282bd3433973ad15fdbc8db6dff |
| Publication page | c5b5d29dfed3ee622f3d8a087c5ea556a07854e9cb424618c848860aae62ea6e |
| Manifest | a53990debfc205f7b773fe263b9922c4945bea764fd4c77a457a934090de0c86 |
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 | w0a1tC9I2PDq+hs5AUia5kh+nVAkqjENe3HaswQrnRpzlfuOH0ovat1HtQFmHROyNhZCxi7PRRYme6wGPqzeCw== |
| 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
| 2026-09-17T10:14:43.292190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075904observed c5b5d29dfed3ee622f3d8a087c5ea556...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:43.274782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075904/manifest.jsonobserved a53990debfc205f7b773fe263b9922c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:43.256933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075904/publication.mdobserved 433bdf7ebbcf4bdda7a83b7fc78c9a8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:43.238227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075904/publication.txtobserved e463fef1747de8e761dbbb82075fe537...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. |
|---|