OT-2026-000061185
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000061185) never changes.
Identity and time
| Publication number | OT-2026-000061185 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1380-75c7-9198-3cd112fe1082 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c1f6ab040dc17a5b6840cea233fd09658ab731883a2d5a1fa8fa7200b4459e0 |
|---|---|
| Markdown | fdc60539324ff0ad13b8bf28272540bb5d94e4de2b9268a1f77be6c4786c3d17 |
| Publication page | 9b8a5a8a85bb718b6268d33e2bbf95e6a272e5e7a8f906ce67ea928249a093aa |
| Manifest | cd43a422b3382c53c59e9beb33b94c3972d8b03ebeadd39ab8125d818c0559ff |
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 | JhgSUTwbA6Aw3iVqoORqfd2THvIh+FPd5CFKwnFMIf22oR+FcfggKwDYYENN9CcmaIptsf3b7oZ/R4PWsrJqAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:34.738751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061185observed 9b8a5a8a85bb718b6268d33e2bbf95e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:34.720729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061185/manifest.jsonobserved cd43a422b3382c53c59e9beb33b94c39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:34.701511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061185/publication.mdobserved fdc60539324ff0ad13b8bf28272540bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:34.682930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061185/publication.txtobserved 1c1f6ab040dc17a5b6840cea233fd096...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. |
|---|