OT-2026-000087156
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, sustained blow-off before set-down
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-2026-000087156) never changes.
Identity and time
| Publication number | OT-2026-000087156 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7c4a-9739-24d3f4310f21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087156 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32f9323c428ddb7c93e28a70d889cfe26917e043d077698aa78f7b209563c102 |
|---|---|
| Markdown | e7cf334582a280c5da724870cd1ce298285849e2f181e715cdfe45eca552a2b4 |
| Publication page | cc8aad1aa4f3c9a7a1cbf4681acedc3b4957c51f2feae020800eae41f6927741 |
| Manifest | f9e085765e1efe8ccf35e7ad6fc4837a1f77cb405389d5a8f5e371d5b6ef55d3 |
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 | YXlm0d2G1oC4Ie/VAlve7GymFal7cyCWMhAYUqVVPemZYos+V+TwndHJCZfmjOREQtvOwidsRLu/S7AVnRM7Cg== |
| 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
| 2026-09-17T09:51:25.351631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087156observed cc8aad1aa4f3c9a7a1cbf4681acedc3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:25.335765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087156/manifest.jsonobserved f9e085765e1efe8ccf35e7ad6fc4837a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:25.319193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087156/publication.mdobserved e7cf334582a280c5da724870cd1ce298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:25.301429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087156/publication.txtobserved 32f9323c428ddb7c93e28a70d889cfe2...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. |
|---|