OT-2026-000080857
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three 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-2026-000080857) never changes.
Identity and time
| Publication number | OT-2026-000080857 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7586-b5bc-7a45d6a95844 · 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-2026-000080857 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6747a00b8dcf1a0c4fb5bba0ddb2277b2d4fbb4f605313e04f2373ca55a9bca |
|---|---|
| Markdown | f4fa28343adde703e0180d12bb52d179489d20d4a08e2c4df366ff8f6e10f81b |
| Publication page | 4ca0ca9653765875d71d79aa7bbf35a0d3c1859c5626fd1f9652949afc21c610 |
| Manifest | 21057bce69f0f1acb38d14f5fb4697633aecd6a42b5787ec1b24bdc72c8f69d8 |
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 | Vk4fBkm48mX6/pp9quB+BC2vr1UvDIYahjZgRjki0nK4MUZGLTxCiAGqB5BbOMvJcc0eoCuuO1fQdFKgj+VtAQ== |
| 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
| 2026-09-17T10:02:03.053554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080857observed 4ca0ca9653765875d71d79aa7bbf35a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:03.036163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080857/manifest.jsonobserved 21057bce69f0f1acb38d14f5fb469763...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:03.018912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080857/publication.mdobserved f4fa28343adde703e0180d12bb52d179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:02.999383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080857/publication.txtobserved a6747a00b8dcf1a0c4fb5bba0ddb2277...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. |
|---|