OT-2026-000084095
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single 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-2026-000084095) never changes.
Identity and time
| Publication number | OT-2026-000084095 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-7a42-b818-461f2e6b5e4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084095 |
| Status | PUBLIC |
Content hashes
| Canonical text | 846c146db64574e1d6ca4a502c7d66279270b3aa99fe1b067963056fed3c2e13 |
|---|---|
| Markdown | 52d4ce187bd4e85527434e3d01ab714db89cc49f78ab33d609f3c2da775ea306 |
| Publication page | 80cc482e9d636460f061b6ac2fbe35a9a8e6833f4fe325f7d7815544aac12634 |
| Manifest | 8dfca3fec0e284e2e058ad78e4186f0f9c5846b810ecabcb2c72d822ade05390 |
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 | 4PGWDt2cXFnmjO+Skq3weDdjePwQUxggIXgrWV0eKmx9k1DLQRHknkzSORq2nMMb3zRBfrkKL6pkVs1cAlIhCg== |
| 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
| 2026-09-17T09:55:50.596939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084095observed 80cc482e9d636460f061b6ac2fbe35a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:50.578052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084095/manifest.jsonobserved 8dfca3fec0e284e2e058ad78e4186f0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:50.560568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084095/publication.mdobserved 52d4ce187bd4e85527434e3d01ab714d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:50.543499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084095/publication.txtobserved 846c146db64574e1d6ca4a502c7d6627...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. |
|---|