OT-2026-000014910
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000014910) never changes.
Identity and time
| Publication number | OT-2026-000014910 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7278-8569-4e5fe23923cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014910 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9a92635b51921ca9072335cbf9a5389c73581f66c1969ea563f9551b71f5687 |
|---|---|
| Markdown | 9b06fb2c3779038b80f163ea8257462eb8219e850df649be738d601c7666f1d8 |
| Publication page | f5c191fa4d9f6322ce70196faff657555b43aa9345fc0013ead97e5ab0a984ff |
| Manifest | 81a39828b36a6b8a72918962a8fc1409b3fcab19a79d627bfb6f7546d1dce048 |
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 | /cNRwkI/MSIzcwp50fJjUZuH0eVr3eWAWy2BTgA1O1icLWSHixDTXFJAwDR0wtN1ec98QKzt59Ck+Dhm/Tf6Dw== |
| 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
| 2026-09-17T12:06:50.674202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014910observed f5c191fa4d9f6322ce70196faff65755...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:50.655780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014910/manifest.jsonobserved 81a39828b36a6b8a72918962a8fc1409...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:50.635211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014910/publication.mdobserved 9b06fb2c3779038b80f163ea8257462e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:50.616976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014910/publication.txtobserved d9a92635b51921ca9072335cbf9a5389...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. |
|---|