OT-2026-000101749
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, pulsed 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-2026-000101749) never changes.
Identity and time
| Publication number | OT-2026-000101749 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7664-bd39-f5b948ef9f25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101749 |
| Status | PUBLIC |
Content hashes
| Canonical text | b69be399393e35728046e32d89bc920040e40f0dce4702ff22c4de98667be474 |
|---|---|
| Markdown | ebd80148cae00dc12716e6f3c55e4ed7e3f6971a8f56091002b2fb99f90120f9 |
| Publication page | a4d34b22ee852fb0253cad9c9cc51983b53a83636554229533f8c94de8c2bda1 |
| Manifest | 1b0b0a2ce26153c34d982287bcf9788a266a497d9ee2b8e2250b59ccbfdb7f09 |
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 | K9vwete/XamT065eU4de6DUlbxQlljlP4oEykeLZ0D1Ss8iDhQ8DLzT1QTTaBR2k9RIwxl7erQYmfv0djvIlCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:14.524316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101749observed a4d34b22ee852fb0253cad9c9cc51983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:14.505285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101749/manifest.jsonobserved 1b0b0a2ce26153c34d982287bcf9788a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:14.488005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101749/publication.mdobserved ebd80148cae00dc12716e6f3c55e4ed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:14.468556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101749/publication.txtobserved b69be399393e35728046e32d89bc9200...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. |
|---|