OT-2026-000005606
Publication integrity record
Vacuum cup gripper, four outlet manifold, three stage ejector, pressure verified, polyurethane cups, flat form
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-2026-000005606) never changes.
Identity and time
| Publication number | OT-2026-000005606 · never reused |
|---|---|
| Internal UUID | 01a0a93e-cd49-7803-bb0e-4cf8e5209e90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:04:20.429446Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005606 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0aca7fc55aee722735d4c54bf1aa838da64182496b0ae76e5a6d29f103af5988 |
|---|---|
| Markdown | 98ea4f83148d17e39188a5a8632bb519bbad1d0a8050f5c689e34f1c82f6c0d5 |
| Publication page | f1500d36b536159db6c9511c6b0478ff080ae792da676c9c32ab2e35892b8912 |
| Manifest | ee0ea40d947be9d06c62ee4b34e2e4a40fa7886cadfe31391c4a21268d453a8b |
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 | HfAiqZBLuFYxpTEsWRXmYNCiOeFxhhOjRQdy2G1pEfLzWm9EKB3RJsqlCTU46qM7r/ozczKDbPt1o7coRhvpAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:21.454637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005606observed f1500d36b536159db6c9511c6b0478ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:21.441675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005606/manifest.jsonobserved ee0ea40d947be9d06c62ee4b34e2e4a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:21.429231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005606/publication.mdobserved 98ea4f83148d17e39188a5a8632bb519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:21.416554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005606/publication.txtobserved 0aca7fc55aee722735d4c54bf1aa838d...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. |
|---|