OT-2026-000077218
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000077218) never changes.
Identity and time
| Publication number | OT-2026-000077218 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f508-7265-9fe6-5399bde05824 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a70e70cce889702c0243ea2a882c87d04233688d91240aa1207568f04f6d24e |
|---|---|
| Markdown | d726401030b67d7b345a823064663835e69bc7d46cd1f22330320d20e19b2a98 |
| Publication page | c591eb5bbbb0859f786ef16d71f6719f8912514d025705bc644a6e33d274fc46 |
| Manifest | b4333b49b270861c6ffeaa8db9662315a95a7a87d726a45a36224f803ba04027 |
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 | 172jII0D30Niq9IF1R6Hr0fD4MBFewVfMuvnruhaDJb3wMIHBrgWcYNN9+imSmW8wk31Vs+0xr1fMdL9VdE4Cw== |
| 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
| 2026-09-17T10:08:49.319817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077218observed c591eb5bbbb0859f786ef16d71f6719f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:08:49.301381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077218/manifest.jsonobserved b4333b49b270861c6ffeaa8db9662315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:49.280738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077218/publication.mdobserved d726401030b67d7b345a823064663835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:49.261361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077218/publication.txtobserved 7a70e70cce889702c0243ea2a882c87d...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. |
|---|