OT-2026-000101909
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000101909) never changes.
Identity and time
| Publication number | OT-2026-000101909 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7027-b9b0-516b9f096cb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101909 |
| Status | PUBLIC |
Content hashes
| Canonical text | be93f77b10bae6f35aa97b7824a708ce69fb4f4d6389c96e24634b6933d07df3 |
|---|---|
| Markdown | edfe3dcd4d7e78a186f7d6bd67d5abd707e4e9a80ce713dfe9cfa00e4250864c |
| Publication page | da0c9c452789ab39b9c6e26eb49cc87dfaf33b2aeb5ef17b66d106e70f778255 |
| Manifest | 20ab47797575739aba346d0997d41e4270665b556c4990b7277163d42421f43a |
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 | Mj9JVCA1S22aO8twOT3FIGtwDh1S8fq9kRg3epmzkNW5k/w6hZhs/3EnwBnhlXxLo0xCu5YLbDT91EJMVHibCw== |
| 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
| 2026-09-17T09:24:31.418787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101909observed da0c9c452789ab39b9c6e26eb49cc87d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:31.401134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101909/manifest.jsonobserved 20ab47797575739aba346d0997d41e42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:31.383521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101909/publication.mdobserved edfe3dcd4d7e78a186f7d6bd67d5abd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:31.364918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101909/publication.txtobserved be93f77b10bae6f35aa97b7824a708ce...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. |
|---|