OT-2026-000027007
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000027007) never changes.
Identity and time
| Publication number | OT-2026-000027007 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7841-b2e3-aa097f3ede1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87f152bdbf5dd3d6122ec859182c38b1df7d0334168821a4518bac284924412b |
|---|---|
| Markdown | 444ad29bcb275fa841295baa817853ffa634c956317af8429608709987ffeeba |
| Publication page | 19f495cd515349a7350db146a49d96a523b195cfc0855f5c9e482aab7158b4a1 |
| Manifest | 0132eba0e603f57b3bd2f662630f18f761c18529ba96ade3e29fae4af7afa9e8 |
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 | puovrW1H4hBxmQwoSIUORWWcsmCqoMHvJ4mjsaGFYu3ukBwBq/AYShy7YuCU8S1oc/TWMq1Et2lbCDKE9gZXBA== |
| 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
| 2026-09-17T11:43:38.300884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027007observed 19f495cd515349a7350db146a49d96a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:38.285434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027007/manifest.jsonobserved 0132eba0e603f57b3bd2f662630f18f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:38.266857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027007/publication.mdobserved 444ad29bcb275fa841295baa817853ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:38.248188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027007/publication.txtobserved 87f152bdbf5dd3d6122ec859182c38b1...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. |
|---|