OT-2026-000060686
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, vented after 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-2026-000060686) never changes.
Identity and time
| Publication number | OT-2026-000060686 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-7379-9feb-0b980a9d9fd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060686 |
| Status | PUBLIC |
Content hashes
| Canonical text | c373fdc942f05c97b81003c1fcd4d8ab83f07ad2d61bcda25b69e55447e686ab |
|---|---|
| Markdown | 4d50687bfe74d984aac7e92327e136b386e483ee9b1e9b4da47f3e160d9a8fce |
| Publication page | 9d11d94ae77fb76e8c34ee0596ecdcb1eb26a0ee19626f7301fba99efc137998 |
| Manifest | a8320430d635f27eea838825b89db0bc858b2e6b3f28e492de35b9e42a791967 |
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 | icw4medtHXtJ8lvn0d4h+DghDfEtV4rtYu1nZar3yNsWM3rfz9hY8//hO7qHCIyx/ePxUcIXtcrOsef2WoWTDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:19.775835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060686observed 9d11d94ae77fb76e8c34ee0596ecdcb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:19.757398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060686/manifest.jsonobserved a8320430d635f27eea838825b89db0bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:19.740227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060686/publication.mdobserved 4d50687bfe74d984aac7e92327e136b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:19.723084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060686/publication.txtobserved c373fdc942f05c97b81003c1fcd4d8ab...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. |
|---|