OT-2026-000008778
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000008778) never changes.
Identity and time
| Publication number | OT-2026-000008778 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7367-8668-f36e7a02cd94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008778 |
| Status | PUBLIC |
Content hashes
| Canonical text | a96ae8ebada1c44e5ae655afc53857b47160ec9ef995fac6450af225ab28faf0 |
|---|---|
| Markdown | 05c9a8b448fe9f74abc67514c0e099b75e18ec3f5f3da5cb6b967fe9a08d6cfb |
| Publication page | c3b7148883f8ebd5c59ddd10f7bda87579530293a4f2adef315dcc7c38977e33 |
| Manifest | 832869e1b5320f99d14f71af57b038ab7337ebb6413cfba301b572825bdeded2 |
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 | IJ1kXt8VwF1JKsoxkvedobLD4Nnc6I9EBeqQneinL3KEwAe9hH+Tl/kSBBgy/MOBK1LZ00wdTVibieIxMLTdDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:52.809168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008778observed c3b7148883f8ebd5c59ddd10f7bda875...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:52.787913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008778/manifest.jsonobserved 832869e1b5320f99d14f71af57b038ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:52.768011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008778/publication.mdobserved 05c9a8b448fe9f74abc67514c0e099b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:52.747654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008778/publication.txtobserved a96ae8ebada1c44e5ae655afc53857b4...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. |
|---|