OT-2026-000080797
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two 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-2026-000080797) never changes.
Identity and time
| Publication number | OT-2026-000080797 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7181-a8a1-9c1bb61ee555 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2eeeb7a741b9985501fcf89c4984f10bbbdd79a5b55f3ca64a96f8103c6987b5 |
|---|---|
| Markdown | 2ff84c984272c3c90f26c995bfffdc590ca60059e04e65d0f447596e3159bf74 |
| Publication page | 891fee184b156466af82a6f8e52390f3ee043cb021a3cecdb17328f154f7c474 |
| Manifest | c7e4c3f2997e3689093cbbd5383875ddf5fd4b410ebad72e9268f9987e0d95c9 |
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 | YnUtL29RRQTlEz0nGbaCnj0obAtIdzItPOPA23oUzpS5u2CIZIGtbSsj9mf/CSdyjH4IlRNLSS9Ij1QrHoHSAw== |
| 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
| 2026-09-17T10:01:58.433129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080797observed 891fee184b156466af82a6f8e52390f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:58.415848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080797/manifest.jsonobserved c7e4c3f2997e3689093cbbd5383875dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:58.398295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080797/publication.mdobserved 2ff84c984272c3c90f26c995bfffdc59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:58.380546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080797/publication.txtobserved 2eeeb7a741b9985501fcf89c4984f10b...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. |
|---|