OT-2026-000080607
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000080607) never changes.
Identity and time
| Publication number | OT-2026-000080607 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7a86-8050-1950ce7bbe70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080607 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e1f116b75a23607ea3966d1c84a9a0959c0561e35e1a8986de12c03ae2e41cb |
|---|---|
| Markdown | f9b0ec4590af51b5e9646921c214401ba35fd70667c1d43f98c0347070562e1d |
| Publication page | 5d119077043778c8759c59c7e051972e4dce8cc1c46367ccd13687823dfcf58e |
| Manifest | 8dd853f24d0c5b913a699e953a1dc167edb7f496c78b11a6c5b7f1e6ef783a58 |
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 | vaz7kepfvZCZuoWYNZKtnCav7nI26HD3oVRHj4z7sbkSOioj0909Db3PTmKoIy8BtUTKsW1Ykey+QQy75NfrCg== |
| 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
| 2026-09-17T10:03:14.711957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080607observed 5d119077043778c8759c59c7e051972e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:14.693856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080607/manifest.jsonobserved 8dd853f24d0c5b913a699e953a1dc167...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:14.676656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080607/publication.mdobserved f9b0ec4590af51b5e9646921c214401b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:14.659517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080607/publication.txtobserved 6e1f116b75a23607ea3966d1c84a9a09...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. |
|---|