OT-2026-000078593
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000078593) never changes.
Identity and time
| Publication number | OT-2026-000078593 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7c88-9c66-0004a2b54b51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078593 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71bc2a321bb24b82d6f15cd043ae5d6f6322dcb8d1eabde308b5c9837f41e6cd |
|---|---|
| Markdown | beaa47fa4bd77a0359e5edec154826404d3cb593da9b99ce2b0685875c0f417c |
| Publication page | e79bbe8b0300cbc7d98f5dab0a56f2783b6385e409dd37a2091c7848fae3cd24 |
| Manifest | f83d50211b2a135b91958daece1b33c32e044361f5c29db16361c8247c9988a0 |
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 | yW6IVk2AWqFmTofsWEHOvqDuFyOi3j2izF22SN8pMgh1QK5XnjfIAtVAAQyeCHv6b2IbQZLbknYtir+rjdlnDw== |
| 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
| 2026-09-17T10:06:37.354072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078593observed e79bbe8b0300cbc7d98f5dab0a56f278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:37.337023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078593/manifest.jsonobserved f83d50211b2a135b91958daece1b33c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:37.320205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078593/publication.mdobserved beaa47fa4bd77a0359e5edec15482640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:37.301139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078593/publication.txtobserved 71bc2a321bb24b82d6f15cd043ae5d6f...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. |
|---|