OT-2026-000058132
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000058132) never changes.
Identity and time
| Publication number | OT-2026-000058132 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-7300-8619-9e7bc1cac6d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058132 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a311a9b115a56d6a54aa4c81031299e0d5d63b1e509849343a22e5f67a578f1 |
|---|---|
| Markdown | b3fbba0284f9fe0ca875d3e59101a0691932bb59791a578ccf05d1336950fab6 |
| Publication page | e041cbe824e6e3d7584ac721d485297758a9df93c377bc052988503be2a25bec |
| Manifest | 138a202a268449336dca8eab32ddc145f799e80a9f29ee40b1e6f1ea2a9a55d1 |
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 | ZzFsdw6xl4mpNtjeLYA9NPK87p5WO0m3maGN3OBp62t2Wf0MUrQKbOYlpu1CL9rYXuzOMZ+7cDrZNEk8f62GBg== |
| 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
| 2026-09-17T10:47:48.703872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058132observed e041cbe824e6e3d7584ac721d4852977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:48.681628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058132/manifest.jsonobserved 138a202a268449336dca8eab32ddc145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:48.663419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058132/publication.mdobserved b3fbba0284f9fe0ca875d3e59101a069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:48.633458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058132/publication.txtobserved 0a311a9b115a56d6a54aa4c81031299e...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. |
|---|