OT-2026-000091340
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091340) never changes.
Identity and time
| Publication number | OT-2026-000091340 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7d30-86b3-029a67487bc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091340 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9971f2b0e00a5026fcc27295f3f65ab3fe260bd5326739bf31c739f14d7aba43 |
|---|---|
| Markdown | be9ddb129379e852d5ea090d024e77ba4d530f715fc5be7aa6afe628829713bd |
| Publication page | 3e578a2107334bbb1bd8253f8908c15e5f579f2293d70eb38e17bbcee0d1ab31 |
| Manifest | 8acd1c16afd4d7b6287e7275bb660c322b01ab48ba57ec21df6e4ffd948a64ea |
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 | OZgP5dLPTaQ6855mmS04VxlPUfVC15DY5Q9f4O9QlczHjYaAdsO0/KN6Yl/HbaVt4Nx4ctxM82+Moia5TVKaBw== |
| 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
| 2026-09-17T09:43:32.962621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091340observed 3e578a2107334bbb1bd8253f8908c15e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:32.944230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091340/manifest.jsonobserved 8acd1c16afd4d7b6287e7275bb660c32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:32.925826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091340/publication.mdobserved be9ddb129379e852d5ea090d024e77ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:32.907709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091340/publication.txtobserved 9971f2b0e00a5026fcc27295f3f65ab3...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. |
|---|