OT-2026-000058115
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000058115) never changes.
Identity and time
| Publication number | OT-2026-000058115 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-7aac-b987-f4a5183af0ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058115 |
| Status | PUBLIC |
Content hashes
| Canonical text | 617c9b949093a3a154d7203a0670388d1c700f5c52ee158c82a2cd416a0d76ef |
|---|---|
| Markdown | bb52b04129fb59d94fa8429d859d756276906b72fd788f68e4bd68f139aa11a4 |
| Publication page | 656908e042bbfc1401acc6e66301762a6f0e8b02c25fb06cae3a254fff41d1ca |
| Manifest | 3446fe6ee689bed9a3a1f91548a7e12a71ee4f4f0923329fdadf202d6ebcf754 |
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 | 0Jkcx3vDFJ2Uj7oQJGNh43swRr/3MWvjNMM136PdBCyH36hr6/pfQEa+Lk1hFoycl+784OpTLrzKXZa7uLiDAA== |
| 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
| 2026-09-17T10:47:47.427350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058115observed 656908e042bbfc1401acc6e66301762a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:47.411444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058115/manifest.jsonobserved 3446fe6ee689bed9a3a1f91548a7e12a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:47.393861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058115/publication.mdobserved bb52b04129fb59d94fa8429d859d7562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:47.376160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058115/publication.txtobserved 617c9b949093a3a154d7203a0670388d...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. |
|---|