OT-2026-000067195
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two 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-2026-000067195) never changes.
Identity and time
| Publication number | OT-2026-000067195 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7456-a258-3e2f4d0e6e6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067195 |
| Status | PUBLIC |
Content hashes
| Canonical text | a93e426eb724f850a49cc5e46c5a20cc9a110bc6df65602b87d5ad40d038fb92 |
|---|---|
| Markdown | b879b600805c16491f1f8bdd7c732d19533148188726a58f4c404e2c2b285bd8 |
| Publication page | feb47d5341a9a5b2b1ab1260eedc39f97f71639bc13fdb75d85d01f43238f806 |
| Manifest | 392196d3d149fbcfcbb4c086002cc5c32301170a357321b90bb99e82c10c94f4 |
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 | +LkBw6p/yDhwT/OFSPiS6VN2ao337aJMXFGSEt5zmmuQ8LSBtP8U4sNlsID2YaCimhBzgMGZdGkIQWEt8czbCw== |
| 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
| 2026-09-17T10:32:28.914998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067195observed feb47d5341a9a5b2b1ab1260eedc39f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:28.898600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067195/manifest.jsonobserved 392196d3d149fbcfcbb4c086002cc5c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:28.882822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067195/publication.mdobserved b879b600805c16491f1f8bdd7c732d19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:28.866861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067195/publication.txtobserved a93e426eb724f850a49cc5e46c5a20cc...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. |
|---|