OT-2026-000006865
Publication integrity record
Vacuum cup gripper, per zone isolation, two stage ejector, polyurethane cups, flat form
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-2026-000006865) never changes.
Identity and time
| Publication number | OT-2026-000006865 · never reused |
|---|---|
| Internal UUID | 01a0a96a-1c31-7bcf-b72c-963c1961fc53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:51:38.676326Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006865 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac675858dea018ddff861f3493f23fe25cc231142b255a04a2f87939a63620aa |
|---|---|
| Markdown | 8f6dcc671b58c12df5d320ec80de877f5a5681a68bfe2f8fc390badc199408fc |
| Publication page | 5122c5cf74e854ecc29e322f7af1c2b725e6d4142959bc833a4775ce1c0783b4 |
| Manifest | 9b428fa427e95a6dd4dac962166965c6651d76f268894867ccb40f20a228af3c |
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 | TS9sIA9nE+PUL2JBXeioynozQe+qtPEt6tWSWc2d2nrKgPdPfW47H3KwfTsCb11Ff5Qd6mTOfNdC7be6LvZDBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:27.710860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006865observed 5122c5cf74e854ecc29e322f7af1c2b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:27.697853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006865/manifest.jsonobserved 9b428fa427e95a6dd4dac962166965c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:27.684650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006865/publication.mdobserved 8f6dcc671b58c12df5d320ec80de877f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:27.672200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006865/publication.txtobserved ac675858dea018ddff861f3493f23fe2...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. |
|---|