OT-2026-000084745
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two 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-2026-000084745) never changes.
Identity and time
| Publication number | OT-2026-000084745 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-75c7-9290-897ec16ecfde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 083755f08b25933efe136f51238c343c18a31e04c91b9505b814a9c48d780031 |
|---|---|
| Markdown | 1bffe77a9d8a25f11fca5fda69983e14628976b5f88bcdf9e141469cee73ff9a |
| Publication page | bf97eb380a262673892366c0e2d2005c470bd7dfb3a5e64ce581514cf9dd3b5a |
| Manifest | 4c5963794288bfd2f5182a2273ef5e62a7f5f51b7572a37f97644a4590c7b2a4 |
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 | FADo4yMMA9QrPoA8hf4CmxmyTaJ5EomzxLa2XN0hw7e831qu3cqBRR0ssR3IDD65ZuB95JEUa1zVtgKz1hp9Aw== |
| 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
| 2026-09-17T09:55:41.385619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084745observed bf97eb380a262673892366c0e2d2005c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:41.368633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084745/manifest.jsonobserved 4c5963794288bfd2f5182a2273ef5e62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:41.350360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084745/publication.mdobserved 1bffe77a9d8a25f11fca5fda69983e14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:41.331880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084745/publication.txtobserved 083755f08b25933efe136f51238c343c...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. |
|---|