OT-2026-000084767
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000084767) never changes.
Identity and time
| Publication number | OT-2026-000084767 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-77cb-bc6f-c3ba9b5bf1b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dc088a9c393303703adc6af9b601b18d0d482eb5da4ff68b11ffc9828c7389b |
|---|---|
| Markdown | 2297fa43ad38e43648f644c906bfeb3cc91b817447991b59a413ca057af90e68 |
| Publication page | e2d590037e9719bef449e1b19c350d6125f66f7d85c9cc1d61be30e02b4fd583 |
| Manifest | 7180375560cd5a29c515f7a11ce82b92d5c75a0a612adb925d7f644598020aa6 |
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 | Q4g/Urk5+8pWmOflOQHH2Yrz6UYIDoSputWbZvl4YQgnu8Q9VnhX9nR5RAvMS5zqaeKwQGsDst+NpmhwTinsAA== |
| 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
| 2026-09-17T09:54:41.859868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084767observed e2d590037e9719bef449e1b19c350d61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:41.837818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084767/manifest.jsonobserved 7180375560cd5a29c515f7a11ce82b92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:41.817387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084767/publication.mdobserved 2297fa43ad38e43648f644c906bfeb3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:41.792970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084767/publication.txtobserved 6dc088a9c393303703adc6af9b601b18...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. |
|---|