OT-2026-000085398
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000085398) never changes.
Identity and time
| Publication number | OT-2026-000085398 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-72d4-8ba2-a45a9df53a62 · 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-2026-000085398 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66da9c2399f8057331fb94207f790b2105f38772f8edd078fd5299e176825063 |
|---|---|
| Markdown | fd1ab17f28e712a0c1a90c918758793b70c6288516fe21ff7d428e870f3f7a69 |
| Publication page | fa6087eb74a90325105d7c916363883ec238faad052eafa9a6799027daff9f85 |
| Manifest | 4be6f814aa4e8f11fe7d9353a66443a980ca2fa587480dd5051105d5d7fc8da5 |
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 | SfMKUKWFeWrbh/Q09JOrJpJRKEq3CSXiryNaXxSzhx0S2wFjqJOpxabc/YxKBDL3WzzSlqlzyDZRYm/gBajpAA== |
| 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
| 2026-09-17T09:54:09.946981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085398observed fa6087eb74a90325105d7c916363883e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:09.929310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085398/manifest.jsonobserved 4be6f814aa4e8f11fe7d9353a66443a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:09.912620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085398/publication.mdobserved fd1ab17f28e712a0c1a90c918758793b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:09.895205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085398/publication.txtobserved 66da9c2399f8057331fb94207f790b21...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. |
|---|