OT-2026-000027996
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000027996) never changes.
Identity and time
| Publication number | OT-2026-000027996 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a51f-7810-b709-fbb8bb41c266 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027996 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b75b187fcccbd2ebbed9ce95e4ba4cab8dbd2111c0565d438401ff278cb4f36 |
|---|---|
| Markdown | 98aff26bcb44341569796463e66f582bc83eaee52d22612809d15ad79be08db0 |
| Publication page | 92d66ce52e78a2559cf3f644ade10c582fe0e511693d1dc21926f9be564f93a6 |
| Manifest | 804f546e647f1b68832e372d80cbe24bd0f7ccb8796e07b90a34aa335d73585c |
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 | Uxr1M5wWIpcdG9ptwM7UDHpICnHOsPxDW8bM7M1PXJ31iak9ZlPHzGXMRFMhmMazEAKHKkGT3ODgm6G5wcjECw== |
| 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
| 2026-09-17T11:42:12.252744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027996observed 92d66ce52e78a2559cf3f644ade10c58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:12.235385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027996/manifest.jsonobserved 804f546e647f1b68832e372d80cbe24b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:12.218539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027996/publication.mdobserved 98aff26bcb44341569796463e66f582b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:12.199901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027996/publication.txtobserved 6b75b187fcccbd2ebbed9ce95e4ba4ca...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. |
|---|