OT-2026-000061111
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000061111) never changes.
Identity and time
| Publication number | OT-2026-000061111 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137e-7087-b2f7-317259515774 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061111 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf25c1caa6dd1c3e31411b752d650be036aefc7fb3aefea50a894daa839291a7 |
|---|---|
| Markdown | a44b8cb5965d6782aafb07440eff09eb0cd6d41104c0ee2d1549cfd47e823b54 |
| Publication page | 1515dd62e0962c9ab0be1fc9dfc2bbcaf83176d6254d2bd8c77571d548e8c2a7 |
| Manifest | f66535e314a777464d17db3e02d8c34eb523c30eda5a1ca45301500d9d225c5e |
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 | H+QAUAHbqSthe6IMu3w0U9mro7ANFW8nzpOyRFWOH3+ErRDMVLdy8nZgDslfVUwVNDN6qq/+IAH5LIG1QJRpDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:28.993305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061111observed 1515dd62e0962c9ab0be1fc9dfc2bbca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:28.977091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061111/manifest.jsonobserved f66535e314a777464d17db3e02d8c34e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:28.960209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061111/publication.mdobserved a44b8cb5965d6782aafb07440eff09eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:28.941027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061111/publication.txtobserved cf25c1caa6dd1c3e31411b752d650be0...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. |
|---|