OT-2026-000076217
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, pressure sensor per zone, pulsed 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-2026-000076217) never changes.
Identity and time
| Publication number | OT-2026-000076217 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7594-9c23-2705922322e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076217 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85f437e5c6a6b302bc9a4294eef49c5241def19277a58459ea8fcc44557399d0 |
|---|---|
| Markdown | 46500412c0114cc5e3d36e55620b24b4a55905cf808d3461abfd04b286b3eb7d |
| Publication page | f70ee63c323431c9a2a61332e44ca386cb9b7b8c8b7c4772d767b94e883ba55d |
| Manifest | a0820cd87ebd68c4cab600c6e4051d3b5b57555266b6c4d94ee87daebdf8b1fc |
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 | Grv8urOVFfl+aaaESTnbqEL2ClDBXza//XUfY2t8NTMFiqSykkgGcqjUdrgUSFiDWZ4WpkRhBhwh1Eq/qGowBw== |
| 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
| 2026-09-17T10:11:36.305920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076217observed f70ee63c323431c9a2a61332e44ca386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:36.287843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076217/manifest.jsonobserved a0820cd87ebd68c4cab600c6e4051d3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:36.265474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076217/publication.mdobserved 46500412c0114cc5e3d36e55620b24b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:36.245037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076217/publication.txtobserved 85f437e5c6a6b302bc9a4294eef49c52...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. |
|---|