OT-2026-000073966
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, vented 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-2026-000073966) never changes.
Identity and time
| Publication number | OT-2026-000073966 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7e91-b5bb-2eb8411dc61c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073966 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69ca1186be93c615129ffeaebe8d0c9d4c22f9d8da82f59c3144754dffe5c7e6 |
|---|---|
| Markdown | df2d730b08936bc00c174726123f3855908ca67743c9477c3f90d2f0ca022625 |
| Publication page | 2274ac8174ad3157d6657391dc1dab7b592dae46b3dd83d72d44a91b5c96e84f |
| Manifest | fc0d29272403d55c644695fd8ebb23b68f0b6e4a77d932956205031e454c3fa6 |
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 | 5KSE3S+GPoZCpylB4E+h4m70N7RaD+odGOUNoxZjPaK5QyFJxl66xx6I8IWe0M+WNw6B4WBXdKdbpfPLw3yoDg== |
| 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
| 2026-09-17T10:19:46.733360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073966observed 2274ac8174ad3157d6657391dc1dab7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:46.715234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073966/manifest.jsonobserved fc0d29272403d55c644695fd8ebb23b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:46.696346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073966/publication.mdobserved df2d730b08936bc00c174726123f3855...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:46.677003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073966/publication.txtobserved 69ca1186be93c615129ffeaebe8d0c9d...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. |
|---|