OT-2026-000103758
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pulsed 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-2026-000103758) never changes.
Identity and time
| Publication number | OT-2026-000103758 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-74a7-b145-a90da2cec836 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103758 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2165b4a725d7a8b44dcdce2ec74779daeb2a4b5f04ec5daafb487f47c7aded6 |
|---|---|
| Markdown | 3289e47a36aacec77c656184c11b759a28f00ab18eed06563c78383f1f7a6029 |
| Publication page | 489aeca7cffa37d79bfc687f9ee877fe0c61012d269d4ac4e59d0416a27d3781 |
| Manifest | 2fcd2c28a93cda3c2fadceaf343492c3005f8fc86f6732822da87719826ee72c |
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 | aOnjSGln6REqIW7PioULsCIyBffYkdVcjdf6rFKJWr2oFOKV4rEiS5Ta90nb6RvkClEZms6GYaV9k//E7EvbDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:42.799122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103758observed 489aeca7cffa37d79bfc687f9ee877fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:42.781572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103758/manifest.jsonobserved 2fcd2c28a93cda3c2fadceaf343492c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:42.765158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103758/publication.mdobserved 3289e47a36aacec77c656184c11b759a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:42.747330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103758/publication.txtobserved b2165b4a725d7a8b44dcdce2ec74779d...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. |
|---|