OT-2026-000005844
Publication integrity record
Vacuum cup gripper, four outlet manifold, two stage ejector, vented before set down, silicone cups
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-2026-000005844) never changes.
Identity and time
| Publication number | OT-2026-000005844 · never reused |
|---|---|
| Internal UUID | 01a0a946-c374-72d3-baa4-137772bd260f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:13:02.198909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005844 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d5e675bcf61d04cb559d0460e46afe4c36bdde93cf45e85718f49e9602e0bcb |
|---|---|
| Markdown | 2af2a4d8d7bfe400a6c20c8ada42d7c1815d1289c8305d550fd85e3a8de9518c |
| Publication page | f3c0136c23e2a1ef34bb2f90dd44a88d549c525fed3dc80393c537e4451bc9ed |
| Manifest | c38775b05a9ffda1ce59c8275d1cbb7ae85876226939aaf475268a759c603b51 |
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 | yeSPeML2oMKUuvH46FH9yDWbWb6nL2eN7mYZTDwR6dyTGmzq1Du4d3yA9q08PDyvPtJvXo4n25IA+fRe8vmVDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:26.237780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005844observed f3c0136c23e2a1ef34bb2f90dd44a88d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:26.223660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005844/manifest.jsonobserved c38775b05a9ffda1ce59c8275d1cbb7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:26.208661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005844/publication.mdobserved 2af2a4d8d7bfe400a6c20c8ada42d7c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:26.193997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005844/publication.txtobserved 0d5e675bcf61d04cb559d0460e46afe4...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. |
|---|