OT-2026-000084955
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000084955) never changes.
Identity and time
| Publication number | OT-2026-000084955 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-70ae-8e14-681e713db1c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084955 |
| Status | PUBLIC |
Content hashes
| Canonical text | a85541d6f955f7b5dcb76926ca2fa91779a7407eb0c4ae120ee8c69b833746e2 |
|---|---|
| Markdown | 320aeae18594892eeae5287d110d47442fb93df14240d8f8e039050cc7839c70 |
| Publication page | ceb184ee7f7c750431e287e35c17f37e65c2b8b261f516a7660064d490ec9311 |
| Manifest | 369a84bf04c3c683d9e425dec4488c0635e1169ba94bfe26c2552f19e8a7dd37 |
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 | QEIEAaxqB/8n2qAqmKo4MMzQouqOcX7tYTvl7ePETv/aFt/L4ej57HZ6tBVQs9vGDhxwoc8eX48WtOJF8REGDg== |
| 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
| 2026-09-17T09:54:56.944390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084955observed ceb184ee7f7c750431e287e35c17f37e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:56.926108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084955/manifest.jsonobserved 369a84bf04c3c683d9e425dec4488c06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:56.908753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084955/publication.mdobserved 320aeae18594892eeae5287d110d4744...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:56.891216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084955/publication.txtobserved a85541d6f955f7b5dcb76926ca2fa917...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. |
|---|