OT-2026-000081663
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, sustained 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-2026-000081663) never changes.
Identity and time
| Publication number | OT-2026-000081663 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f73-74cf-be59-b8c6f1474994 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c57a2c233f0dde102bdb3f3dab42e418487055fdec9a25a1d8daae8cc08a0ac |
|---|---|
| Markdown | 0e4cf9dc990292adb62a6a1b4c031f3f66eed6f1bd152aad55809d4421fae628 |
| Publication page | 41e37c30105bff98b558946ff6f1a454a6cb06d406c31602b271ef83bf3c0e24 |
| Manifest | 35b0f382231d45e0c83124b602c895d125af68ee2f958972bf2f039343c5b9a8 |
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 | dyktyoHF8j6ZDGCRuTl3OGVTEdeO0uoJghH/yARUm+chcYNhS4AOV4fB8cR5JWj1IL2dUdo2aIW/RMCHbknKDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:43.292538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081663observed 41e37c30105bff98b558946ff6f1a454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:43.273703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081663/manifest.jsonobserved 35b0f382231d45e0c83124b602c895d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:43.257332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081663/publication.mdobserved 0e4cf9dc990292adb62a6a1b4c031f3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:43.239992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081663/publication.txtobserved 2c57a2c233f0dde102bdb3f3dab42e41...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. |
|---|