OT-2026-000035561
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000035561) never changes.
Identity and time
| Publication number | OT-2026-000035561 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-7b9f-8fb3-9a4576a18a0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8594e6da72315fc8ae7b0aa59731480df8fe26580853ae48a4ba2f8e2f625107 |
|---|---|
| Markdown | 75508e2686cfa6726ac005cce0c332a11f82739a1dd22a3d3274daa2cd8a1200 |
| Publication page | ec925a827315d0477a0e69abcc0ecf8766470efa1e2ef6ac998af9f101d21edb |
| Manifest | e758b3a8caaacc065a03ac9d1d1e2b12960666317ae5fec6c8262cefa9b57d35 |
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 | bzCpJ9S0d0f1eCiB2gWKvbOYonkbx+xey8EeucH9HDOc7VTNRzzLhhXluXa+5V+5RpJrTUp1L+B7Gl8zPs1HCQ== |
| 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
| 2026-09-17T11:27:04.777637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035561observed ec925a827315d0477a0e69abcc0ecf87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:04.760513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035561/manifest.jsonobserved e758b3a8caaacc065a03ac9d1d1e2b12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:04.742167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035561/publication.mdobserved 75508e2686cfa6726ac005cce0c332a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:04.720492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035561/publication.txtobserved 8594e6da72315fc8ae7b0aa59731480d...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. |
|---|