OT-2026-000059788
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000059788) never changes.
Identity and time
| Publication number | OT-2026-000059788 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7619-95c4-0bb54cb9c1c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059788 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9590c0df40bb8bf691a8f63034b4c07a5a91deb5cbcc749efd56bf2247e1940 |
|---|---|
| Markdown | 2849ccad5a05cbac55b51cb6cb96f75d377879ef7b64b0ffa224cac9a51ba21c |
| Publication page | 91b8133f653215f6973a3516e0f797f9c37c2b56f10fa7e92d8f6b11c4401894 |
| Manifest | c857806e65a5e476d433281d773d1fafee6a5c0f804df3ba935ac96872895cbb |
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 | ApIr+7sP4E6C27l8fMa3zrUGyBrKgjSbFy0EozfLka3bfsQXd2POQ9cgf1JbZPbMopNAJ2bfkmvjwmzgQwSuCA== |
| 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
| 2026-09-17T10:44:31.184888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059788observed 91b8133f653215f6973a3516e0f797f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:31.168646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059788/manifest.jsonobserved c857806e65a5e476d433281d773d1faf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:31.149576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059788/publication.mdobserved 2849ccad5a05cbac55b51cb6cb96f75d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:31.130159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059788/publication.txtobserved d9590c0df40bb8bf691a8f63034b4c07...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. |
|---|