OT-2026-000061455
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000061455) never changes.
Identity and time
| Publication number | OT-2026-000061455 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b43-7d23-ba9c-755c94031c99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061455 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c6299c3bd1dc4a050d44b5d770fa2db3faf7031d2aeba765ee086a6e22d2bcb |
|---|---|
| Markdown | 2840aabf4b8eeaa0f8d88bea559b84f1db7aba8c25804c6baf191f4f845b8e0c |
| Publication page | 0475ded9f382c38341ab33d9600ff3b240399444cf37a680a81621f8b9c3e562 |
| Manifest | 38378eb85ca0d2a1da4222201b73f9c70f942c74191ba5aae1808e2a86609ccb |
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 | 6MjTVZo5RvmgPrjGvWYaB/wg0bUGAWOWrGB5xMHnRs7N9xWWlrF+qPlOS/Pn+ud7oMzn0Cq+4Ns7b1kpA8akCA== |
| 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
| 2026-09-17T10:41:20.267194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061455observed 0475ded9f382c38341ab33d9600ff3b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:20.249579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061455/manifest.jsonobserved 38378eb85ca0d2a1da4222201b73f9c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:20.233242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061455/publication.mdobserved 2840aabf4b8eeaa0f8d88bea559b84f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:20.216562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061455/publication.txtobserved 0c6299c3bd1dc4a050d44b5d770fa2db...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. |
|---|