OT-2026-000069573
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000069573) never changes.
Identity and time
| Publication number | OT-2026-000069573 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-75a2-ad96-6b798ceff196 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069573 |
| Status | PUBLIC |
Content hashes
| Canonical text | d82c62c862de69757dc1d8de434bb4d5cfab80408526a4e52580e33521cac619 |
|---|---|
| Markdown | e0b9edb87843fc6c91bb581f440654fc036faccaf7aa4267a2da6b32a677c8d5 |
| Publication page | 08300d223901f64d9570f3dfd702793ebe42dc0df9fbd8310590870ffe1cd249 |
| Manifest | a67f01639cc3731c2df2105512a5d255ed249fda4a92ee9aa48888da6c96f8dc |
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 | 2xqHJviP6QdLG5ieJ/ybix4vnQwjthM0exJovp+3+fiSPGcTXFqjHPfV6Hq+vZJqBDDG8TsFKmY+HRSO0RWVBw== |
| 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
| 2026-09-17T10:30:41.834860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069573observed 08300d223901f64d9570f3dfd702793e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:41.816470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069573/manifest.jsonobserved a67f01639cc3731c2df2105512a5d255...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.797106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069573/publication.mdobserved e0b9edb87843fc6c91bb581f440654fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.778031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069573/publication.txtobserved d82c62c862de69757dc1d8de434bb4d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.838034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069573observed 08300d223901f64d9570f3dfd702793e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.819177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069573/manifest.jsonobserved a67f01639cc3731c2df2105512a5d255...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.801421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069573/publication.mdobserved e0b9edb87843fc6c91bb581f440654fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.781770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069573/publication.txtobserved d82c62c862de69757dc1d8de434bb4d5...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. |
|---|