OT-2026-000026293
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000026293) never changes.
Identity and time
| Publication number | OT-2026-000026293 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-7daf-855c-924e796daba2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026293 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1cf90e9645d8a9825d87387f5165e7b4d3564080a1a1828a522cbbc94c22d43 |
|---|---|
| Markdown | 46f6749e74b8c2e1c916dde5ef196cb71ba9824b9c9b7c1bf61e4ed24403117d |
| Publication page | e0fcf49b773a4bd4b9efaf5a1fbd9994aef6ef63ca9863a206bc740e6bf8c40f |
| Manifest | e5f9cc5fae322f9c909a02dfa5c2084539bc046b479e0ff41124dfadd240d82c |
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 | /OXalgvUFV1OJS10+CNUZI3V3/r/E4ZJtVoBaKNhIwTfRMslNPbNLXuAcGnlERurgy+5cd1EDL7R2QssCbXkDw== |
| 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
| 2026-09-17T11:44:14.548000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026293observed e0fcf49b773a4bd4b9efaf5a1fbd9994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:14.533366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026293/manifest.jsonobserved e5f9cc5fae322f9c909a02dfa5c20845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:14.518051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026293/publication.mdobserved 46f6749e74b8c2e1c916dde5ef196cb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:14.502786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026293/publication.txtobserved e1cf90e9645d8a9825d87387f5165e7b...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. |
|---|