OT-2026-000086831
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, 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-2026-000086831) never changes.
Identity and time
| Publication number | OT-2026-000086831 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-73b4-8a5f-ede3dcc620c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086831 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2df2c48ee55d705a7dd3c915b099035eeb6ad4013da9d5c0b85a08d752031ce |
|---|---|
| Markdown | ba601aa4c49a4f7cf9961a4a49bae6f0638cb533109df86ccea8cc1cd0fb4071 |
| Publication page | e14fd37875b2e13511a5681ba0bc5fb2d5cf716f74ae97986bdf19d1494ba91c |
| Manifest | 2a1dd40ab52774da9ef6eec0b9de102cef69fa4b89ade3a8f6e00010b2436116 |
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 | J0H9I82upwqBp/RJe+sDwsGUruuTaSBbi1yguILc4aD4LiP68kV/AJ/yaQRrHMQT1Ku3GLXAdZmBytjHOe0vAA== |
| 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
| 2026-09-17T09:51:39.542549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086831observed e14fd37875b2e13511a5681ba0bc5fb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:39.521534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086831/manifest.jsonobserved 2a1dd40ab52774da9ef6eec0b9de102c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:39.501343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086831/publication.mdobserved ba601aa4c49a4f7cf9961a4a49bae6f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:39.482324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086831/publication.txtobserved c2df2c48ee55d705a7dd3c915b099035...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. |
|---|