OT-2026-000030108
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two 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-2026-000030108) never changes.
Identity and time
| Publication number | OT-2026-000030108 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e4ff-7bb3-a087-834697e5c466 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030108 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb06736d2905ea821474c0c14b407c7cdaa0ff8dc8647513a679f294f2434d41 |
|---|---|
| Markdown | 56361e727ec094f24d4fac1d53105d0ba2aaecd064194b3648fa3fd652da1580 |
| Publication page | ad68e50d0cc22caa70975385ef95d1709be3d23cca67e13df068fad24007876a |
| Manifest | 77da59cf7a06c5ac017dee0d1b00ca3dbf5ab7bbefa4626e43fa932a7e17fb19 |
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 | uUVr42qyZvkaIDqbksBVl0qfeAcg2O2Clv8iCUZ3gJ/YWr7KgqRjvma5f8tMVdWEQHkPWp4wM7w7xyd69Z1yAA== |
| 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
| 2026-09-17T11:40:20.331415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030108observed ad68e50d0cc22caa70975385ef95d170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:20.315105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030108/manifest.jsonobserved 77da59cf7a06c5ac017dee0d1b00ca3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:20.297662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030108/publication.mdobserved 56361e727ec094f24d4fac1d53105d0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:20.278844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030108/publication.txtobserved eb06736d2905ea821474c0c14b407c7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.330332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030108observed ad68e50d0cc22caa70975385ef95d170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.312515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030108/manifest.jsonobserved 77da59cf7a06c5ac017dee0d1b00ca3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.293977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030108/publication.mdobserved 56361e727ec094f24d4fac1d53105d0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.275078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030108/publication.txtobserved eb06736d2905ea821474c0c14b407c7c...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. |
|---|