OT-2026-000070195
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, 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-2026-000070195) never changes.
Identity and time
| Publication number | OT-2026-000070195 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-758c-ae3d-5ec4e2b31a46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070195 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4d2e26ba2af5bf6bb867b1cf2ae623ea1e262807808216435adb8a073379b1f |
|---|---|
| Markdown | 0b63acb958d70c582c329b6315c62c0d612082148b49683b558cabcc9b62dbb7 |
| Publication page | cd5c41f8fc90de78936821c4418ecb2633cf2185542a1717d93aa3096b63b959 |
| Manifest | e3d3fbf768a6b018b20385ccaa06dfe45c83cd86e140f24856a2864b264da225 |
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 | RRNV/r3du/+ZpV0+aGX9kjHDocJR8pUAzvrDhu3H3BuxKEVLUwPkJpBcHqCxvsKeShl8gZxn62dnYjU/CmZGAA== |
| 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
| 2026-09-17T10:27:14.994362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070195observed cd5c41f8fc90de78936821c4418ecb26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:14.978420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070195/manifest.jsonobserved e3d3fbf768a6b018b20385ccaa06dfe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:14.959801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070195/publication.mdobserved 0b63acb958d70c582c329b6315c62c0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:14.943417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070195/publication.txtobserved d4d2e26ba2af5bf6bb867b1cf2ae623e...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. |
|---|