OT-2026-000085893
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000085893) never changes.
Identity and time
| Publication number | OT-2026-000085893 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-78d5-ba38-6a5895bcb403 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085893 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef0aa6cb45f0f9aa60862e5a2e20a5e2f0ac4d6fdf83cd3bd6e3ade728d4a447 |
|---|---|
| Markdown | 726f82aa66aa66d4ffe5588dad3359e7154572a9bbdd699cac7a56b6fb53cff8 |
| Publication page | 9d3c3cf05ecb705cd612d4143d4586533eeb7a900df1020eeecd18ee46ee81d5 |
| Manifest | 66765353d8c67716dd471d18303903f29854b9f7398245df229d4459a7d9393a |
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 | rfNCv/i62Z6AKrpWq96LdynwhD2M/yueuxRLMacsxyYbpvo1jDBSzADyAHT14Gk9fd3WzvRA+3aJSmI04nYnAw== |
| 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
| 2026-09-17T09:52:50.036692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085893observed 9d3c3cf05ecb705cd612d4143d458653...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:50.017638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085893/manifest.jsonobserved 66765353d8c67716dd471d18303903f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:50.000970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085893/publication.mdobserved 726f82aa66aa66d4ffe5588dad3359e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:49.982130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085893/publication.txtobserved ef0aa6cb45f0f9aa60862e5a2e20a5e2...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. |
|---|