OT-2026-000086122
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three 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-2026-000086122) never changes.
Identity and time
| Publication number | OT-2026-000086122 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7c1b-a1e3-d956f28af5a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dddaa8e85f2fe3cb92a2fd8a017b490b3cd89d33180b52637837a975795de30 |
|---|---|
| Markdown | 93ceacacd922cc3a83f31d292c2fcb31d77f380feccc93d90bf4231e95024d56 |
| Publication page | 77e3295198ea7fd99cc08576652600509eee5228ddfc043897334c484fc6ebff |
| Manifest | 39e7f8acb644d84854bea8db51461a84efc3fd32031e92ac7d1b812ac8135f45 |
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 | 7Oh5G1zqaifzrGM970Txhe+P8MhShFr4ndw5lEFpct8KKmDOEk5q7YtrkhfyOSkrrxv4ZuL2IYs0IqwEySHaBg== |
| 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
| 2026-09-17T09:53:46.770667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086122observed 77e3295198ea7fd99cc0857665260050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:46.752575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086122/manifest.jsonobserved 39e7f8acb644d84854bea8db51461a84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:46.733912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086122/publication.mdobserved 93ceacacd922cc3a83f31d292c2fcb31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:46.716536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086122/publication.txtobserved 4dddaa8e85f2fe3cb92a2fd8a017b490...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. |
|---|