OT-2026-000087351
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, sustained blow-off before set-down
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-2026-000087351) never changes.
Identity and time
| Publication number | OT-2026-000087351 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-7d00-a765-b08b9b216137 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087351 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e3ae381fff70b42e3c405682ab7b19e6e9ecc06f5ab5045da08270daafdf756 |
|---|---|
| Markdown | 23f401df21a891ff23cc9056eabb2468b6c59f1baac56662b3685ed1096ea9ce |
| Publication page | eb68f7387586cd760eae2b6138ad8de3abe5313816a34010fa34967b555b376d |
| Manifest | 8d3672b3cce279b044ced6a606734f8cc7517ab08c0b22e5fee7e51043630940 |
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 | tRguCHVo2Y/Y21EEIa4KTd0cwMg3CxGF+P6hIK1PTCwcRsK9EZxht+IOgsv9e8e4BMarpk0pXhROIRv9W7kBAg== |
| 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
| 2026-09-17T09:50:31.507828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087351observed eb68f7387586cd760eae2b6138ad8de3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:31.504486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087351observed eb68f7387586cd760eae2b6138ad8de3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.488392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087351/manifest.jsonobserved 8d3672b3cce279b044ced6a606734f8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.486253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087351/manifest.jsonobserved 8d3672b3cce279b044ced6a606734f8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.469688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087351/publication.mdobserved 23f401df21a891ff23cc9056eabb2468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.468619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087351/publication.mdobserved 23f401df21a891ff23cc9056eabb2468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.453342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087351/publication.txtobserved 0e3ae381fff70b42e3c405682ab7b19e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.452198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087351/publication.txtobserved 0e3ae381fff70b42e3c405682ab7b19e...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. |
|---|