OT-2026-000082165
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single 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-2026-000082165) never changes.
Identity and time
| Publication number | OT-2026-000082165 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-70ea-ae1c-bdf2c64c01f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082165 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4e1852cee6fc2b832ed72c9304ef5189e50a996104f4130b921ff5140171883 |
|---|---|
| Markdown | 2a0652222783ff6c7e99db7cc4d293d242bcbcf117415394f05255dda5baade6 |
| Publication page | 326112bc52f1b269261c87d1b2ede380169ab2ba9bdfc223b106089349624553 |
| Manifest | e29567cb9584461c4ff168a8440eedfce075c8ed7c03fd616c3c874d4fcc1cc2 |
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 | IxsfyUsCfOfev9mjJgNotTfWPeifBJQoWpyAnjXGt7DoCSscmOG13XYxozh6HmwwagLWxB9fiTFXf13d+fwUDg== |
| 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
| 2026-09-17T09:58:59.353629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082165observed 326112bc52f1b269261c87d1b2ede380...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:59.336486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082165/manifest.jsonobserved e29567cb9584461c4ff168a8440eedfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:59.319169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082165/publication.mdobserved 2a0652222783ff6c7e99db7cc4d293d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:59.303012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082165/publication.txtobserved e4e1852cee6fc2b832ed72c9304ef518...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. |
|---|