OT-2026-000058376
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, sustained blow-off after 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-2026-000058376) never changes.
Identity and time
| Publication number | OT-2026-000058376 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f399-7d98-920f-6c01ab839395 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058376 |
| Status | PUBLIC |
Content hashes
| Canonical text | 840a214e31fda73e1290745283b15e510b567f3ccafbd9f1a42b6ac772e18568 |
|---|---|
| Markdown | 86c31467ea79cf3008301ab8ba419dad6d229fed1c50a9b32c7d391ddf0890a6 |
| Publication page | fbe612dfd14de58ed4b5e3d33b10a58558402b800754b4ab605ccd2812b6f90e |
| Manifest | b85d2b185464e4eb03252f2dcfd3191d94326445c98777c6cd36bf9aa271616b |
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 | XAaE1ULEmv3dkTZQfvQ6tcYf0zP/Z7/G2AJL8HImggkST9EGT7KGM7TdmW1m+/thArpES5tExj/1I0IMxHZ+DQ== |
| 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
| 2026-09-17T10:46:47.902745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058376observed fbe612dfd14de58ed4b5e3d33b10a585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:47.885191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058376/manifest.jsonobserved b85d2b185464e4eb03252f2dcfd3191d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:47.867460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058376/publication.mdobserved 86c31467ea79cf3008301ab8ba419dad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:47.850096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058376/publication.txtobserved 840a214e31fda73e1290745283b15e51...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. |
|---|