OT-2026-000027606
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000027606) never changes.
Identity and time
| Publication number | OT-2026-000027606 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-721c-bf1e-62717c6eb103 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027606 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecfa16038b62a0dace593d478a40430b9579c142c6f50babec40d9fb947b9131 |
|---|---|
| Markdown | be8636bb73efd1f9d99171401d50dd9e05ba84282b20f5f240df6ca38dc773cf |
| Publication page | 16da94e73db1d67a1442a00a40641b34d154b1924e324d04ad08739a633a72a3 |
| Manifest | 08c67640cf12b05c0be23698d45193fb6deba3a55d5d0a3246e782abb3c817aa |
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 | 4OR4anq+X6DbM60vvUKQZjMjgP9Uk4fZfVor3/BQHEXmRSbtXglwBLF+QlrbDWFbmP48C3XsHXbX8FAHZvVWDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:07.332842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027606observed 16da94e73db1d67a1442a00a40641b34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:07.316764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027606/manifest.jsonobserved 08c67640cf12b05c0be23698d45193fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:07.298180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027606/publication.mdobserved be8636bb73efd1f9d99171401d50dd9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:07.280483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027606/publication.txtobserved ecfa16038b62a0dace593d478a40430b...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. |
|---|