OT-2026-000082759
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000082759) never changes.
Identity and time
| Publication number | OT-2026-000082759 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-73f2-a4aa-aeb993ed3ec1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082759 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81b4582ab7d5126767a5aa2c5abff267340e90781a6697ea14dd5bb395d0b85f |
|---|---|
| Markdown | 3d5ccdf3dd9a10e9d921e9b302a8e4ace4f515d9f8de376a0e2784712cf0ff74 |
| Publication page | d3eb80a073e36469af9bbdb358fad8a5402db04e9d294f70031e8c1b4ca33a25 |
| Manifest | 0a5e55c371d372a505a51a4ce09495e947bd085c8ea6a2dc72eb7d018ddef467 |
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 | Rw8Ao2mzwEeiyfSB1zLWHGdimg3AFj1RYXsBJOTN17gUHvPnq0XoS0nJU6WVTSDOTqvlu7MYrL2AplBl/hI4Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:20.609352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082759observed d3eb80a073e36469af9bbdb358fad8a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:20.591602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082759/manifest.jsonobserved 0a5e55c371d372a505a51a4ce09495e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:20.571886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082759/publication.mdobserved 3d5ccdf3dd9a10e9d921e9b302a8e4ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:20.553982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082759/publication.txtobserved 81b4582ab7d5126767a5aa2c5abff267...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. |
|---|