OT-2026-000059290
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000059290) never changes.
Identity and time
| Publication number | OT-2026-000059290 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8614-7c16-8637-e12115334de7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059290 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fd423bc1f0796793a7206ced6e0a7cbe3abccebf72bbb817d3e40765cdf5d97 |
|---|---|
| Markdown | 9a1ad803bfe1d4feafc9a010e8d432a5ac838fc715f15ccca5de909a1eb72bfa |
| Publication page | 8d9e405cf063e65da245e277093d0193dd4c33be474e25fa05008928089c6433 |
| Manifest | 3f42def42816abafa461532200563f42cbac33326dbce991a17e92b3762beee4 |
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 | OszwcickSd8fQG2UgF3QBV2HLg1rkOGGzev6wcAFPaTOnkru6ALNJgV1OLWJn0UQs/xN32JB1pctyk/Del6iBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:50.903788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059290observed 8d9e405cf063e65da245e277093d0193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:50.884986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059290/manifest.jsonobserved 3f42def42816abafa461532200563f42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:50.864661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059290/publication.mdobserved 9a1ad803bfe1d4feafc9a010e8d432a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:50.843667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059290/publication.txtobserved 4fd423bc1f0796793a7206ced6e0a7cb...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. |
|---|