OT-2026-000067704
Publication integrity record
Single bellows 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-2026-000067704) never changes.
Identity and time
| Publication number | OT-2026-000067704 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-76b8-8950-315dd314c55a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067704 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e622fe237c4782652d2b0162a6dad0298434cc49ad977fba084e5ebfefacbe6 |
|---|---|
| Markdown | abdc86493eccdec92ce64c5a181888fb4e2a3a69cc8faf243dd91bfebc009c28 |
| Publication page | 09fde0af98da28afb2abe8dbe0e09ffe164b284e0df586e1742f5f47621fdb25 |
| Manifest | a7e79a2d7e8ab1ef5fc8e0c3586919fccaed9a49df79bc7356717e0d02784b61 |
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 | jMnoPrXKuNiZef3cADdkaxzDk3iGCDGRQis4IxspBmAXNL3qKfxo0wPE3hAps5s6soGKvj9R6MsF38jz/S61Dw== |
| 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
| 2026-09-17T10:32:02.953184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067704observed 09fde0af98da28afb2abe8dbe0e09ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:02.933868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067704/manifest.jsonobserved a7e79a2d7e8ab1ef5fc8e0c3586919fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:02.914496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067704/publication.mdobserved abdc86493eccdec92ce64c5a181888fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:02.896047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067704/publication.txtobserved 7e622fe237c4782652d2b0162a6dad02...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. |
|---|