OT-2026-000058632
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000058632) never changes.
Identity and time
| Publication number | OT-2026-000058632 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-718f-9950-8cae9083d880 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7837adf8f9c639d260b06a0685e3e409ac827fec96dd866902430c31ff3f7d0d |
|---|---|
| Markdown | 7059b3241f2e37a2654d04a419453aa9f146ef2646b179cc2847e2e6f1b47631 |
| Publication page | 2a522551ae18d9a7e1e4125635c8a8f1c6bd9b92a3be7c30fe420fddab14ac47 |
| Manifest | b4df7942afe4894a35f407572e58fdd5a55555570f45b015b0e698096770d6be |
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 | C7HLXl6vm4LqqnVCxEvUbQNybKdUKM+W8VO41oyzkgyMzL41DG4dUTbCXvBJq2ehZyTkOcaVg4zCSQVh/zHECg== |
| 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
| 2026-09-17T10:47:08.375625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058632observed 2a522551ae18d9a7e1e4125635c8a8f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:08.357606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058632/manifest.jsonobserved b4df7942afe4894a35f407572e58fdd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:08.340495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058632/publication.mdobserved 7059b3241f2e37a2654d04a419453aa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:08.323886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058632/publication.txtobserved 7837adf8f9c639d260b06a0685e3e409...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. |
|---|