OT-2026-000090496
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000090496) never changes.
Identity and time
| Publication number | OT-2026-000090496 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f2e-7160-9953-6fa6536765ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090496 |
| Status | PUBLIC |
Content hashes
| Canonical text | a96b815ee1dcf1be74ca8a29a2b065e08a9a30c6ac252a92886035275d07a29e |
|---|---|
| Markdown | 99558c4f8e2086e97901d11bfd97c843a6bcbdfc7c98bb6ee0f24c915d3ff036 |
| Publication page | 3378bf4e51bb83167762ed4d0e0ed51776a4f6893f6c42e5e054ea21d910f129 |
| Manifest | ad3d8ff2359f7c3ee65217fd8d8cd163a3188fd588fcab792cf8d80bb64da288 |
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 | jYWrUyCXIy2maO+Ut8Sry8DdLclkPqc2cTiB3JJBD2ZWV3LKkBGu/maf9v1wSGWn1xuE+3cYe4nADAlBDdFYDg== |
| 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
| 2026-09-17T09:44:38.268252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090496observed 3378bf4e51bb83167762ed4d0e0ed517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:38.250407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090496/manifest.jsonobserved ad3d8ff2359f7c3ee65217fd8d8cd163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:38.231644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090496/publication.mdobserved 99558c4f8e2086e97901d11bfd97c843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:38.214391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090496/publication.txtobserved a96b815ee1dcf1be74ca8a29a2b065e0...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. |
|---|