OT-2026-000008938
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, vented after 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-2026-000008938) never changes.
Identity and time
| Publication number | OT-2026-000008938 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7e45-9263-192ead7ee704 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 944bb407c71c8eb2362d0b8c616d0a4b4612e9f608712d11d5e8d369340249f9 |
|---|---|
| Markdown | 3f7019fc5bddc7c1d0b0d2511c1f3f0e544cb2c3dd13dd0a45bdce47adfa09c8 |
| Publication page | ee6ee7f706e12c77f758a28666f34d2b587b95a72726a68acbefcb4a8e419b46 |
| Manifest | 276cae236765ad93e0ee8ee71eb878155369e62d4f7ae2a2a0a8f86c0fa1f56f |
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 | +b8z8O4Cz3LAwHFd27txPW6VsZa0yRAGPzLA/Hor6tLlfTYmrbcQXi/s5cBikII0gWVECsshiPCRUy4dgSAFAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:33.097459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008938observed ee6ee7f706e12c77f758a28666f34d2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:33.078448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008938/manifest.jsonobserved 276cae236765ad93e0ee8ee71eb87815...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:33.060528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008938/publication.mdobserved 3f7019fc5bddc7c1d0b0d2511c1f3f0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:33.040610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008938/publication.txtobserved 944bb407c71c8eb2362d0b8c616d0a4b...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. |
|---|