OT-2026-000070825
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, pulsed 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-2026-000070825) never changes.
Identity and time
| Publication number | OT-2026-000070825 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-77ee-bfb0-a94882c02132 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070825 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14134ef6db09c3cc5418183d35727ff0ac2f51b75926453686460cc82f06bba7 |
|---|---|
| Markdown | 335ec82f3395ea4bc45430c2c26bae8041540a0e730372017d2b4b56929e4bd2 |
| Publication page | 10f24741fb13f00600a8db12b98f3a6c60a647d14f63b413d47fca0c4cc7aefd |
| Manifest | b916526986ce3f49d1643d932ec7f4c09b39183eb9a28964a2c1d0255f56940d |
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 | 51SZANDciHOtNBy4Fs03+bYshf8nQ//tHttPgx58cLTdezJnIswAY4FrnD5y5jthyOzqzO45n8ntVd0HvN+/CQ== |
| 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
| 2026-09-17T10:25:38.198891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070825observed 10f24741fb13f00600a8db12b98f3a6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:38.182326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070825/manifest.jsonobserved b916526986ce3f49d1643d932ec7f4c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:38.164730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070825/publication.mdobserved 335ec82f3395ea4bc45430c2c26bae80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:38.148788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070825/publication.txtobserved 14134ef6db09c3cc5418183d35727ff0...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. |
|---|