OT-2026-000027631
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, 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-2026-000027631) never changes.
Identity and time
| Publication number | OT-2026-000027631 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-74df-8974-7a8f10bd06d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027631 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0da424e4952711779d28b594323e223c05b3baf723a76c8e5c218ee5133176f1 |
|---|---|
| Markdown | a6f1d2ee2f30a7a9dffa489d03c84900114bdccf5bb789a371d8306a75cab08c |
| Publication page | 9a0726d34f0b7ebab902a8597c64adc0ec289db0090b0addc6c80cfcf1f97465 |
| Manifest | c7a0c298dbbd11d71f33c0f35d92e261d3734af9cc7652990dfdadf5d5f376b3 |
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 | m0hezHxHCUZVVuNKG3TQsCsUgoh/tMQE2XzXMbyGaEM38SR35/mIbSW3gGxceZzZOYBBmmsIKtldYkSulDKDCQ== |
| 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
| 2026-09-17T11:43:09.255981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027631observed 9a0726d34f0b7ebab902a8597c64adc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:09.239006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027631/manifest.jsonobserved c7a0c298dbbd11d71f33c0f35d92e261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:09.222660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027631/publication.mdobserved a6f1d2ee2f30a7a9dffa489d03c84900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:09.206303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027631/publication.txtobserved 0da424e4952711779d28b594323e223c...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. |
|---|