OT-2026-000027080
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000027080) never changes.
Identity and time
| Publication number | OT-2026-000027080 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-739a-b69f-dac277e7ebb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027080 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2db2ad692546738371922ad49c4499fbe0bc45e8e056e732a73ae1f5a70f8d9b |
|---|---|
| Markdown | cab76423e143b3d80553f579a475fd4950591588513b775dd54f3865d698776c |
| Publication page | 3c9767e6a6be7313c02d61e51c2a291b28e21133cc8b0f70b51685637cffcd87 |
| Manifest | aaaab945c79ffee26b319250a659010e0ac664fc858041636abccf59fa16cc1b |
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 | zzJ0HhgxyaNWYMyChhVx7RJWrLnmCp3tGEfdoZ4DLdeVlL4BM3QhL6hA6K6NhxL4bFpi0BpWY45wfMrRn4fUDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:50.673359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027080observed 3c9767e6a6be7313c02d61e51c2a291b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:50.657271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027080/manifest.jsonobserved aaaab945c79ffee26b319250a659010e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:50.641192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027080/publication.mdobserved cab76423e143b3d80553f579a475fd49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:50.625295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027080/publication.txtobserved 2db2ad692546738371922ad49c4499fb...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. |
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