OT-2026-000078357
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, 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-2026-000078357) never changes.
Identity and time
| Publication number | OT-2026-000078357 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-71d4-a736-5e6fbf00d209 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078357 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee4cff581764e09426bcc35bbc06eab1002d4c33c807d5340d336b7e8e0de05a |
|---|---|
| Markdown | 17709e4ec691100f0dc85e5f794284b52eb479e7e6a07b0dd9272cbd308d5334 |
| Publication page | 582e27fc70e3dd9ad28d4ae6bad3e0103b27d4559a8abd160502f10b93b28278 |
| Manifest | 8cf3002e5f6f98df4b0b6919abab2bf334078218ee4e0a400edb9bc23e84660c |
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 | eZpt06Flw8rwXm7owviHa2EDF07CLNXWDLgdXEGnjccU1y8Cqgu2eg7iNOc2Xw1ztnVzevC9nGTZOQ0DfRBsBg== |
| 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
| 2026-09-17T10:06:19.625361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078357observed 582e27fc70e3dd9ad28d4ae6bad3e010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:19.605509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078357/manifest.jsonobserved 8cf3002e5f6f98df4b0b6919abab2bf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:19.585526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078357/publication.mdobserved 17709e4ec691100f0dc85e5f794284b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:19.565213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078357/publication.txtobserved ee4cff581764e09426bcc35bbc06eab1...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. |
|---|