OT-2026-000085374
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two 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-2026-000085374) never changes.
Identity and time
| Publication number | OT-2026-000085374 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaaa-7617-8acb-99ed3c800ae3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86b52b241fab859d17de533342b92204416310f8b7f06ba5d147acd0459a3a72 |
|---|---|
| Markdown | 3cbab5f27b365bb219e2bca4fe9bdfd9a0ea00e77294851a66c51a24d5a7389e |
| Publication page | 7b041fa583f6030b593f249d7a27e2d9b88850ad62dbf53679627a4faf8e6c6f |
| Manifest | ee005a38183b694072a86fdbac48c8630880a433a9c8e427d53b3a9fa3c6ca8d |
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 | hgTzOrZhTSbr05bDNQLaSSByD8RZXDrAJyfBDAL+5qwQAX1YGBK/VEmB+b7oxlgf+5/CrlhIzyKowdPVxZgZCw== |
| 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
| 2026-09-17T09:54:07.951948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085374observed 7b041fa583f6030b593f249d7a27e2d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:07.932410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085374/manifest.jsonobserved ee005a38183b694072a86fdbac48c863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:07.914022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085374/publication.mdobserved 3cbab5f27b365bb219e2bca4fe9bdfd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:07.889117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085374/publication.txtobserved 86b52b241fab859d17de533342b92204...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. |
|---|