OT-2026-000061659
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold 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-2026-000061659) never changes.
Identity and time
| Publication number | OT-2026-000061659 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7735-9494-4ce63dab2fd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061659 |
| Status | PUBLIC |
Content hashes
| Canonical text | daef96aaf324879adc447faf55f2e8672d3bed335c46ba89ef496eb9afb30c24 |
|---|---|
| Markdown | e93622a7dffd271e41532d77063f037afa14125ff1f3efb56ef10eeb54a0fcb0 |
| Publication page | 7d4d8d5e962ed0493367d8aa47e27935b9f526bbec8a0634ac327444b37a0311 |
| Manifest | 40adfaf10dcc03d9cd9f0d1593651ec8f9a3edd2418b5d5bc0155dcd02183c17 |
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 | ORh286KEXZ/UJNlrEBrNkyg7LNSwVrx53yhaQbs2S0jknsHDjohsRCSWuD6eGzDAtHg4kJhEBFPtev5VVkDiBQ== |
| 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
| 2026-09-17T10:40:12.344966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061659observed 7d4d8d5e962ed0493367d8aa47e27935...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:12.326247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061659/manifest.jsonobserved 40adfaf10dcc03d9cd9f0d1593651ec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:12.305237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061659/publication.mdobserved e93622a7dffd271e41532d77063f037a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:12.283482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061659/publication.txtobserved daef96aaf324879adc447faf55f2e867...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. |
|---|