OT-2026-000084437
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two 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-2026-000084437) never changes.
Identity and time
| Publication number | OT-2026-000084437 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-7b03-a6ad-b6633e890423 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c48f9dabaa30dcb7663ff8659a1231465d2c293ce3f82a684b2a6cad2d0bc0c |
|---|---|
| Markdown | 45fc0bf9c10f53a8cf3e159e25d9100f00e4bb52006dea9d2efe3e5b4cbf5d71 |
| Publication page | 4e775ae6641def6cef4282db73424c364328de26d39b0a1888ab5d0933fb5c71 |
| Manifest | 97eb04ffd6107bad7748b1dd463a2dc5373cee8004ffc88a667bd7b3dfc21fde |
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 | MIgpWgek2pWJPlPcJHbY3s/VfKsFr7T2cX6qbpSehML1NIwRpZx3onB7J3E8p0Vib+8qq0OpejYdGT/H6Hr+AA== |
| 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
| 2026-09-17T09:56:23.470184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084437observed 4e775ae6641def6cef4282db73424c36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:23.452200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084437/manifest.jsonobserved 97eb04ffd6107bad7748b1dd463a2dc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:23.434012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084437/publication.mdobserved 45fc0bf9c10f53a8cf3e159e25d9100f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:23.416253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084437/publication.txtobserved 6c48f9dabaa30dcb7663ff8659a12314...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. |
|---|