OT-2026-000049766
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000049766) never changes.
Identity and time
| Publication number | OT-2026-000049766 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fef-7b90-8f8f-46f15e5ac4d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049766 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15a6bcc84527a83cb2628282b40bdfdfc4d3c4f3a22741bd5c87ad0c70f56ba0 |
|---|---|
| Markdown | 4fc10370cb55cdc23ba5d83e56a414eedf0354580a02e2c53e654d044e0e8996 |
| Publication page | df090f41cff1ca27b67af574f064bc3e829685a252ac21aa07e2073f34503e72 |
| Manifest | ab9037b0fc306972e2d48488cdedbe55be118953c113ea46060842f9b964a702 |
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 | unK6b0385OKzpm23CTpEENJb9Ya7G9FmgNHnnZCzmPTsurtAgtutQzKMeWQHZsYgWJrzTc4FyEUOpckJHmW+DA== |
| 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
| 2026-09-17T11:02:48.013373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049766observed df090f41cff1ca27b67af574f064bc3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:47.993162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049766/manifest.jsonobserved ab9037b0fc306972e2d48488cdedbe55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:47.974411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049766/publication.mdobserved 4fc10370cb55cdc23ba5d83e56a414ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:47.955659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049766/publication.txtobserved 15a6bcc84527a83cb2628282b40bdfdf...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. |
|---|