OT-2026-000061264
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000061264) never changes.
Identity and time
| Publication number | OT-2026-000061264 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-7f36-a3ce-e1361f216428 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061264 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7e8da06fb04a1d93ffdaf876af7e7e7ad1e24ee127c7177eac06647cbfb7dfd |
|---|---|
| Markdown | 795b4aace39bcb0c439141379269613a82d1c7cfe5de3f8f647e0812604f6cef |
| Publication page | 9f2fc80f3fa8bd722467f3384bb02665a7e1b5694dc134791b9231e1bf967213 |
| Manifest | f1976d62130a8554021ee226d36af2ca18f0f730b2d99f9de9051ebdce4e25d8 |
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 | J4ABMJd0hFRpfuEwApNp9mT6ZH0L/HAYQaQftUBTQJrQQGcqe+gXNt5BnpL33zUacwP+xvr5yAfP3Fx3KM4sDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:40.976729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061264observed 9f2fc80f3fa8bd722467f3384bb02665...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:40.958625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061264/manifest.jsonobserved f1976d62130a8554021ee226d36af2ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:40.938874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061264/publication.mdobserved 795b4aace39bcb0c439141379269613a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:40.921921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061264/publication.txtobserved e7e8da06fb04a1d93ffdaf876af7e7e7...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. |
|---|