OT-2026-000010043
Publication integrity record
Single cup vacuum gripper, single 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-2026-000010043) never changes.
Identity and time
| Publication number | OT-2026-000010043 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7385-bb20-66427efe8227 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010043 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5cae3a26aa6fce799afa29cfea9c54a25118647161d3f561f9c78fbef7d021d |
|---|---|
| Markdown | 8465cef15e339bd1e7633299792fe5d6d1c234321b6b7d7425ac5633c170cca6 |
| Publication page | 61f14d3a70ad38a8324106f843ffc5598c89272b1516cdfcfe242cf2f9534c81 |
| Manifest | 43d37dee70593ae022febab6a2242a99dc68d839463e56efe9f8e7572db82d69 |
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 | 5f8CbfBztDvLCJvJU+KpsP+en1WW1OSZ+cLundFcnW15e+E790ZwbuDqHCQyiFLS1NOtN11ESdzOUmq9fykLAQ== |
| 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
| 2026-09-17T12:16:06.561213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010043observed 61f14d3a70ad38a8324106f843ffc559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:06.542137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010043/manifest.jsonobserved 43d37dee70593ae022febab6a2242a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:06.523502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010043/publication.mdobserved 8465cef15e339bd1e7633299792fe5d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:06.505640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010043/publication.txtobserved b5cae3a26aa6fce799afa29cfea9c54a...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. |
|---|