OT-2026-000088770
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000088770) never changes.
Identity and time
| Publication number | OT-2026-000088770 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7340-b00a-6c03b4a36831 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dd44943cca985b2d05f244e2561a9119f992540d9bd158a1e6f41c50910622c |
|---|---|
| Markdown | 8d343fb8f18e6104f8ac90836aa386cb86e49212897ed3f52e7197b36afcc6a1 |
| Publication page | 43433bdd324eb51907e88f7d938ff7db4fd99188a93b70b4208dace6e756bcc6 |
| Manifest | 223acca953c1fd60fa449d835fd4c4507c51485b0d169d4c3791ed342e14a4a9 |
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 | GSLWAc1P2mabrDl2op/Rg/UnqBqRjWFFnHD5JTwqVMjlZpd6RzRGcqCvZsRiKK9MV3mxx974SQ1Fq61r4y7XCQ== |
| 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
| 2026-09-17T09:48:08.446700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088770observed 43433bdd324eb51907e88f7d938ff7db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:08.427554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088770/manifest.jsonobserved 223acca953c1fd60fa449d835fd4c450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:08.410146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088770/publication.mdobserved 8d343fb8f18e6104f8ac90836aa386cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:08.392433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088770/publication.txtobserved 3dd44943cca985b2d05f244e2561a911...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. |
|---|