OT-2026-000092637
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, supply line pressure sensor, 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-2026-000092637) never changes.
Identity and time
| Publication number | OT-2026-000092637 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7939-b748-edf0d9f37a94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092637 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6b4fad71672ead0e763c1edcdee0e5b9d8e8b64e6d778c615d800d94ec635d2 |
|---|---|
| Markdown | e380f8c05fd32e425efbe004d4008302ee1f198a16f0c906cedfe08b542810e9 |
| Publication page | e77696131ca157fa40866a6ef8cdabcf3b2ccaba4f5e66d3991b83ef01faaa78 |
| Manifest | aa6b0f4dd0a08965194e74fadf6e7fc9f34f05aac7fb5cf3f0790fc85e5d501e |
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 | Oiauzjhk/xNEfSxgnzgpEdss0xJMg7tOU5u1qxkJ7G069X49t1MFkmgEtGthv8NJl6ftBevRcy7QQczYOUxEAw== |
| 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
| 2026-09-17T09:41:14.350359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092637observed e77696131ca157fa40866a6ef8cdabcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:14.334498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092637/manifest.jsonobserved aa6b0f4dd0a08965194e74fadf6e7fc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:14.317435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092637/publication.mdobserved e380f8c05fd32e425efbe004d4008302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:14.300430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092637/publication.txtobserved f6b4fad71672ead0e763c1edcdee0e5b...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. |
|---|