OT-2026-000087225
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, sustained 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-2026-000087225) never changes.
Identity and time
| Publication number | OT-2026-000087225 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7184-b690-0c6300caf2ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1646aaecc9967e2ce252f5b04affe137fc5a06d86e5b759cc9ed66d56d1c2814 |
|---|---|
| Markdown | 312c9d6ae2c661dcd0deb898d7fedf980a40fe404ed19743829f34c042009ce6 |
| Publication page | 9f0e3d75e98d0a9a2d594610b2fa460d3679b52f0c662ec38a20a7309f800781 |
| Manifest | 7cde739c73cf39f4aaaab2684df67449cff8dfe7b42dbefa7c33cfbdcac98385 |
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 | UEjIkvAiS2iB9uRWzU7awtHb6LW4oQl6QdsnkmdCfYJoB08/jdKBJdTdzNcEVMqIcPLepyy0e/b12ep8cao+Bg== |
| 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
| 2026-09-17T09:51:30.536941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087225observed 9f0e3d75e98d0a9a2d594610b2fa460d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:30.518027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087225/manifest.jsonobserved 7cde739c73cf39f4aaaab2684df67449...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:30.492103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087225/publication.mdobserved 312c9d6ae2c661dcd0deb898d7fedf98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:30.470209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087225/publication.txtobserved 1646aaecc9967e2ce252f5b04affe137...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. |
|---|