OT-2026-000005086
Publication integrity record
Vacuum cup gripper, two zone face, two stage ejector, sustained blow off after set down
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-2026-000005086) never changes.
Identity and time
| Publication number | OT-2026-000005086 · never reused |
|---|---|
| Internal UUID | 01a0a92d-6961-7a8a-b4aa-1d56777e8ff0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:45:20.739762Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005086 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd4cf09575881398d91bfd3a131db5bfec39a5f1bc5aee4dec30091fc1a207ef |
|---|---|
| Markdown | 3204293729e206753c577bf87804d03ad82e3c3687d2fc2fa50b46c2166144e7 |
| Publication page | 3f60501c0f82648d39b8a22cf4f3faa5baeb51e07750af226e9cec75957e0e66 |
| Manifest | 7d1748b527c9c7fab8eec0e2c8e6641b0938b3a810b04fc0c99477405042f3a2 |
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 | qyhwG9XA4Fimoh+K7n40TN0NhJNwRILZXVC3Yu4n/QgKZlCHDwy5PdjNj9pZqV57cqdOuY9VRw1MQRORCK0AAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:16.982023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005086observed 3f60501c0f82648d39b8a22cf4f3faa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:16.971082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005086/manifest.jsonobserved 7d1748b527c9c7fab8eec0e2c8e6641b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:16.959440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005086/publication.mdobserved 3204293729e206753c577bf87804d03a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:16.946591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005086/publication.txtobserved fd4cf09575881398d91bfd3a131db5bf...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. |
|---|