OT-2026-000099893
Publication integrity record
Foam pad vacuum gripper, four zone face, 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-2026-000099893) never changes.
Identity and time
| Publication number | OT-2026-000099893 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-792c-a6ec-96d4b6fa517b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099893 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ded76039bbebdbbd4df4f2458aa7fc39b87293c5a609e7d3a9417d6f3894de6 |
|---|---|
| Markdown | c09a67d14401a084cc0f401354c6d981166617e4d4bbaa3c77eab0c25eddb1cb |
| Publication page | 2d311d7521cc39fc3ecf7da480631bb98dc5c325fd22a6884ef7b4cff9138aec |
| Manifest | eb3b4d8af2b6207d3f3e60880369f7765c0bf957652f0610a42264ca7b6f6b90 |
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 | 84AWFqhZ3nx5haGLpKS6jTj+bNesENNOhTfFgyOjvCRcYJb1AOqg9bvvvSI3OxMLxNC1/ub+/QxuPAmNuPvCAw== |
| 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
| 2026-09-17T09:30:31.582571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099893observed 2d311d7521cc39fc3ecf7da480631bb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:31.565454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099893/manifest.jsonobserved eb3b4d8af2b6207d3f3e60880369f776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.547013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099893/publication.mdobserved c09a67d14401a084cc0f401354c6d981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.529333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099893/publication.txtobserved 7ded76039bbebdbbd4df4f2458aa7fc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.270004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099893observed 2d311d7521cc39fc3ecf7da480631bb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.251843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099893/manifest.jsonobserved eb3b4d8af2b6207d3f3e60880369f776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.234463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099893/publication.mdobserved c09a67d14401a084cc0f401354c6d981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.214634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099893/publication.txtobserved 7ded76039bbebdbbd4df4f2458aa7fc3...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. |
|---|