OT-2026-000085718
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000085718) never changes.
Identity and time
| Publication number | OT-2026-000085718 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaae-7ad4-9a37-e8d29bca432f · 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-2026-000085718 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2cb94ce8ed28f16bc7464188ecc4c3fa8881bf0472764c19afa92d31e18da9c |
|---|---|
| Markdown | d1bdffd7d90e0b8e828ef0e7d89ce32761dcd3b630d63857762fb97301780c1b |
| Publication page | 91ff821c28c988f20d52499097f73659fa0a84094c51365d120b62fedca0f89e |
| Manifest | 194f3e09cf909548f6ee044b86a17fd71527cc1d8dce565fbfefb1f8e5f4fe06 |
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 | cT/4zk4VfjaUqMXfl0aioZqdL9JZrPTDNNJqZzeZMtsBcEuLeCxp0p1dlSJUSOJcpZ39bK5ozrG4r6TJ8lxnDQ== |
| 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
| 2026-09-17T09:54:37.621849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085718observed 91ff821c28c988f20d52499097f73659...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:37.605188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085718/manifest.jsonobserved 194f3e09cf909548f6ee044b86a17fd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:37.586692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085718/publication.mdobserved d1bdffd7d90e0b8e828ef0e7d89ce327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:37.568762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085718/publication.txtobserved a2cb94ce8ed28f16bc7464188ecc4c3f...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. |
|---|