OT-2026-000050536
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000050536) never changes.
Identity and time
| Publication number | OT-2026-000050536 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-72b8-b254-81c8765e6ba5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050536 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e352c27a1b58301f10afe86e014a989974c3aa762ea32d9fa1aa121a2605cf0 |
|---|---|
| Markdown | 2b7fc1f3b73560bd81cfb0f699c4ef8ee091394bb5244f9b17eb9885f995a2b7 |
| Publication page | b89cf7af4ffc7d5e5e47fb80aed455bcd8538ae831621c8d3687b0c3b849d227 |
| Manifest | e80e59095b4269110d13d7ab14abfd1c72a7ea47161137518f554dc0b25b213c |
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 | 2ZMe8Nl1/rSnXvkHBo8Kk4U9SigRExuBmhpYoR5PFh3ASyR6ksV0UeiQcPZcbqgqspQN2ZE90BCnql25mvayAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:37.933512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050536observed b89cf7af4ffc7d5e5e47fb80aed455bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:37.916289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050536/manifest.jsonobserved e80e59095b4269110d13d7ab14abfd1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:37.899027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050536/publication.mdobserved 2b7fc1f3b73560bd81cfb0f699c4ef8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:37.880450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050536/publication.txtobserved 8e352c27a1b58301f10afe86e014a989...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. |
|---|