OT-2026-000098948
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, manifold 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-2026-000098948) never changes.
Identity and time
| Publication number | OT-2026-000098948 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7bc6-9eea-d490a658cc44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098948 |
| Status | PUBLIC |
Content hashes
| Canonical text | a977e019baf3df5af0085f20ef713e6bd06111d197ff52421504a1382f5105b5 |
|---|---|
| Markdown | fc1e118d3035c0ada9ab648b5e3c3d9f5001d03f3ae14641c015e55a24789dca |
| Publication page | ab2d4838d9e40d3cda4df5eb5069f3b3521373fbd43a974a518573306be09821 |
| Manifest | bfeffad5e1bdbf66c0c1b59bedd955f2fccef11cc9a3aa1e6da510f07916dd7d |
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 | xvLQpX6r+Lipb8qgiHmyDPobhKmi1rOAbU7YXYzYdJMKwkk3Y5dlm15I1PIRvbAw3KFVG9AmxpC7GZDAr8BADg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:01.187766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098948observed ab2d4838d9e40d3cda4df5eb5069f3b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:01.171472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098948/manifest.jsonobserved bfeffad5e1bdbf66c0c1b59bedd955f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:01.155314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098948/publication.mdobserved fc1e118d3035c0ada9ab648b5e3c3d9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:01.138631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098948/publication.txtobserved a977e019baf3df5af0085f20ef713e6b...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. |
|---|