OT-2026-000045933
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000045933) never changes.
Identity and time
| Publication number | OT-2026-000045933 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7826-9ff2-c59d6bceee64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045933 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fb5a198129f3e196994ca1835a7e0bf19b54ece9fe12b80b6163f712e576c2a |
|---|---|
| Markdown | 02366f4a3b648ef906c7c98d91e46dbd00e9b65cdef69c23aa30e231126f1304 |
| Publication page | b033e17ee16e85cc12e187cd627c0d90442c35ddafe204eded04b0054f83c75d |
| Manifest | fdc0a18f250213dc07580e93c2bef9f666d28a0be319e1bd629afcd73f7fec4b |
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 | Fez8R1Xiw9krg1QVQg7aRQmQiqBhZQiw6gYE67MGDquvgStQdpGlXjxPhYTcfdyEbfO2NI1122xRhGICOITkCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:50.476499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045933observed b033e17ee16e85cc12e187cd627c0d90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:50.456498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045933/manifest.jsonobserved fdc0a18f250213dc07580e93c2bef9f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:50.437206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045933/publication.mdobserved 02366f4a3b648ef906c7c98d91e46dbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:50.417955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045933/publication.txtobserved 4fb5a198129f3e196994ca1835a7e0bf...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. |
|---|