OT-2026-000085503
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six 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-2026-000085503) never changes.
Identity and time
| Publication number | OT-2026-000085503 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7a98-9415-c09b454b01b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085503 |
| Status | PUBLIC |
Content hashes
| Canonical text | 866f9627f5ae39015ab7281f08e4fec2afc3d96d36b4b675bc3d300427aab95c |
|---|---|
| Markdown | 5f4940a7ecc7ec3214a7c097feb21c887a1df7d35106ac9c477522a9eac874b9 |
| Publication page | e0a11117d1741f971531a95f9b4584cbc1248cf4b4f7e2a0dbdaf8f3ebd10e01 |
| Manifest | c2c1e86c5e16a137f8521454cfaae7d0156a6802ce59f5d4de8df3990088be80 |
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 | 4xY+yTgiAluXCj4uVU3uUMPDo97DNdoS/t7zcSDDzLdLCbhYgR+rZNdB0IIJlkYCEpLlE+hdFKFqHwES1dsVBQ== |
| 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
| 2026-09-17T09:54:18.350013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085503observed e0a11117d1741f971531a95f9b4584cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:18.333480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085503/manifest.jsonobserved c2c1e86c5e16a137f8521454cfaae7d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:18.315657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085503/publication.mdobserved 5f4940a7ecc7ec3214a7c097feb21c88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:18.297550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085503/publication.txtobserved 866f9627f5ae39015ab7281f08e4fec2...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. |
|---|