OT-2026-000051110
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000051110) never changes.
Identity and time
| Publication number | OT-2026-000051110 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b6-763c-a7dc-e7ac0402a330 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051110 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90df6ee85c428882ae8b776a306eab27d76d1956e79f3f89ef881c1f32a080a8 |
|---|---|
| Markdown | d2eec70979b181ff0305feadbf213af231f7addbebcb2ecb57616088b720e4f1 |
| Publication page | 092f8593ca7eb12b5bd0026638aedc94e2e984ca1627efddf34e370f08981ee1 |
| Manifest | 580a808bb91fd77da1e0b16ff20b77e4eb5f3f518d5485a5240164d019c787ff |
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 | vlk4qLDsSxbNzkso9BA8dlRBIBTRq4xe0bzYARsRCK6hGumdrchTyEBr5Ep4O+Asq/2pDawJbhlngdnxfZGcBQ== |
| 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
| 2026-09-17T11:01:03.342458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051110observed 092f8593ca7eb12b5bd0026638aedc94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:03.325563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051110/manifest.jsonobserved 580a808bb91fd77da1e0b16ff20b77e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:03.308717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051110/publication.mdobserved d2eec70979b181ff0305feadbf213af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:03.290838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051110/publication.txtobserved 90df6ee85c428882ae8b776a306eab27...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. |
|---|