OT-2026-000010671
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, vented 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-2026-000010671) never changes.
Identity and time
| Publication number | OT-2026-000010671 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7c70-a698-0edfd7dd4d89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010671 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8baf6044676e982525904fab987dff45c3b01cddbf995d32f454611ecc6cb03 |
|---|---|
| Markdown | 6898d1b11f49d8de4fa213d0b61d683d996f39ae15d36c2bb040e7ddc26a35fd |
| Publication page | 81380e8c3c4d024314d3680ed664ac3eea8ec1853087ccfec53a5076cc6bd51f |
| Manifest | 9d85865fb91850c628af5bca955c0250af8220a3a0decc9737b966244e13ee18 |
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 | jpp7R50R7JoKKAG6d6N5YQb6+nYRw56am7tBp4CD0W/XZN3QouHqokdajQfodP+1lAMrA9oP7umFauv2ngvsBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:52.775277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010671observed 81380e8c3c4d024314d3680ed664ac3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:52.755139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010671/manifest.jsonobserved 9d85865fb91850c628af5bca955c0250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:52.732767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010671/publication.mdobserved 6898d1b11f49d8de4fa213d0b61d683d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:52.711448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010671/publication.txtobserved a8baf6044676e982525904fab987dff4...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. |
|---|