OT-2026-000069557
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000069557) never changes.
Identity and time
| Publication number | OT-2026-000069557 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-718f-bd37-81d42dcd6db7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069557 |
| Status | PUBLIC |
Content hashes
| Canonical text | 517d156608ed7b61f43e4390377b5e698beefaa7cc7780c564a46318a6677bd9 |
|---|---|
| Markdown | a892fb88a8d423dd1f53d0eef9a11bf4bf162f899d83b0e5a25d90d58f3811a6 |
| Publication page | 038e327e2c86a2a96739be41dd1e0579cff557be0ec194ed30f974790dcade64 |
| Manifest | 0a486bd9b87a702b2607141c401f26553498323a6691d4b073bed9e862e81101 |
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 | Wc9RpRoaEYrDTiSAdUgVw+qNykwTOaN03x3Q00JOKMCo27xXyRuiatgaPeEvg77K1/I+NDCqQXgzdbw9nVFEBQ== |
| 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
| 2026-09-17T10:30:40.439542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069557observed 038e327e2c86a2a96739be41dd1e0579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:40.418604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069557/manifest.jsonobserved 0a486bd9b87a702b2607141c401f2655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:40.397757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069557/publication.mdobserved a892fb88a8d423dd1f53d0eef9a11bf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:40.377134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069557/publication.txtobserved 517d156608ed7b61f43e4390377b5e69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:12.514398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069557observed 038e327e2c86a2a96739be41dd1e0579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:12.498282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069557/manifest.jsonobserved 0a486bd9b87a702b2607141c401f2655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:12.480601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069557/publication.mdobserved a892fb88a8d423dd1f53d0eef9a11bf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:12.464217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069557/publication.txtobserved 517d156608ed7b61f43e4390377b5e69...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. |
|---|