OT-2026-000070183
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000070183) never changes.
Identity and time
| Publication number | OT-2026-000070183 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-7c0c-9310-d9a669a161ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070183 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6919d2b66c707ab9ab09ba4df5693b0a4f49a8b5685fdcf009b7857afe0a708 |
|---|---|
| Markdown | 8de6ee398c0b70bf06a972904554912ac6eb1e119217e44f90b5afb4f1fbc12d |
| Publication page | 8c8915faae8381f6e2203da9c513854e115b2b1c569b6d7502eea1d205815bfc |
| Manifest | 88b2ae2f00f5885b2a69e8dd86d116c015e8f01e98c266d26dc6f89191a75b21 |
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 | ykIXudEDeA+tY2v7siW8GvDGBODxVU1iurTNZWfX7ruZV0sBD4io4DzvSjchSVBbo5IPde6vTcO7gxJOSladAQ== |
| 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
| 2026-09-17T10:27:14.136167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070183observed 8c8915faae8381f6e2203da9c513854e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:14.119079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070183/manifest.jsonobserved 88b2ae2f00f5885b2a69e8dd86d116c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:14.100315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070183/publication.mdobserved 8de6ee398c0b70bf06a972904554912a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:14.080811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070183/publication.txtobserved b6919d2b66c707ab9ab09ba4df5693b0...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. |
|---|