OT-2026-000047659
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000047659) never changes.
Identity and time
| Publication number | OT-2026-000047659 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41e-7ebb-a849-877671506af9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047659 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaaaf2e460e91d012d1a4d558e683c67e7dd329d0dd4e1d07668d4811396f783 |
|---|---|
| Markdown | 58f08c362c7724e48d2add19fee72938f9c16aed7a6228bccae156c5be7feeb7 |
| Publication page | 8f22198e6bf6b63d33605a3fd0e1cbf3d1a6738e0de35193cafffcc5fa0ab9ea |
| Manifest | 56cbf253ee7cdb57502ec6cb7fd1cf2c50d8b1ea2ddde3f369f84ad5ce0c6b37 |
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 | j2QhIigmiWWWE5rkFAA9s27lxVac21izFMWNdvZpj9eOHuzOMLviR7QoaGMRiYQjXcP8+ZQ/iQa9GKXVYUt7AA== |
| 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
| 2026-09-17T11:05:29.836886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047659observed 8f22198e6bf6b63d33605a3fd0e1cbf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:29.819806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047659/manifest.jsonobserved 56cbf253ee7cdb57502ec6cb7fd1cf2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:29.799708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047659/publication.mdobserved 58f08c362c7724e48d2add19fee72938...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:29.779734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047659/publication.txtobserved eaaaf2e460e91d012d1a4d558e683c67...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. |
|---|