OT-2026-000067181
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented after 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-2026-000067181) never changes.
Identity and time
| Publication number | OT-2026-000067181 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-71d0-841e-c004755eeb17 · 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-2026-000067181 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0e1b9cdb7c8f791ada88f06bbcd3f311e42e3ed4e5598cdc2c7a0d116de228d |
|---|---|
| Markdown | 280c5016ab217a31d578beedaaa816a644325886379611aa5ba5d0d20cb7bd92 |
| Publication page | 43927c3d423dde8f878a141e7a42011863b3fb640d747d0b50e4f07f774aaaaa |
| Manifest | 5841121d7c9fecbdfae8404af94813801f1d4c3182587789dc5b84942242e37e |
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 | SuyrOBrCtY2jr+VaXL/ZL2fV76u0mnS9jgMJpSUPAaJ1HPoj96TmZc2VZ9L3V+tP9kSunQjVqPgI45RD9MMbCA== |
| 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
| 2026-09-17T10:32:27.886249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067181observed 43927c3d423dde8f878a141e7a420118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:27.869877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067181/manifest.jsonobserved 5841121d7c9fecbdfae8404af9481380...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:27.852804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067181/publication.mdobserved 280c5016ab217a31d578beedaaa816a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:27.835577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067181/publication.txtobserved e0e1b9cdb7c8f791ada88f06bbcd3f31...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. |
|---|