OT-2026-000065176
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000065176) never changes.
Identity and time
| Publication number | OT-2026-000065176 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-73f8-842f-7c0c5e0f891a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065176 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a8d526ed92b7f73f779e3277ebac4e9bf3430dcacf405cc029dde7ce721d0fe |
|---|---|
| Markdown | fdcd8226f87248c9ee7b618c4313041a080ed7a0faebfd743158f209925ffcd8 |
| Publication page | f84b25c3f8a14444d780c4717f300b9811d091db24010f13fd4663311ec6c643 |
| Manifest | 273d4dc1c2b8f991bb7de547817286327002e35a4abdf5357078f96d896c1102 |
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 | 9hSW1fI69fL7L/B4uJbOlVpeGFRShWy/R+KphXB/EezFQKQ0QmqKcIvvmWI6bhAD7z/M4PPLMc3Ri0bnoCu2Aw== |
| 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
| 2026-09-17T10:35:01.156805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065176observed f84b25c3f8a14444d780c4717f300b98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:01.138763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065176/manifest.jsonobserved 273d4dc1c2b8f991bb7de54781728632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:01.121571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065176/publication.mdobserved fdcd8226f87248c9ee7b618c4313041a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:01.103498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065176/publication.txtobserved 2a8d526ed92b7f73f779e3277ebac4e9...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. |
|---|