OT-2026-000015451
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two 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-2026-000015451) never changes.
Identity and time
| Publication number | OT-2026-000015451 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-7098-8092-376181a30610 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015451 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57f180b2a064957192295277265efb93570543e58bd8c208a653c667736ccd7f |
|---|---|
| Markdown | 64b66184802f3702ec0f0ef97f0a1a58a4fc7d9e52d14fd22b56098d2264ab18 |
| Publication page | e6e9d80321b8c4e686f6551e6fbb0e5e43caa692f44fcff47f86a8a908e1dd10 |
| Manifest | 7ea894bdc8980b360f7ba6357f28db67fe4b000efc0bd824afc092a2336f6096 |
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 | Lj9LLE7pZn2aknLeF0INTT83ndFMbBiuwRXpK9HDLmxlxmR4BVITxHoi5J1ga9z281xQgJ/AbsM+5mt4lzWfBg== |
| 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
| 2026-09-17T12:06:11.914514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015451observed e6e9d80321b8c4e686f6551e6fbb0e5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:11.895223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015451/manifest.jsonobserved 7ea894bdc8980b360f7ba6357f28db67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:11.878007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015451/publication.mdobserved 64b66184802f3702ec0f0ef97f0a1a58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:11.856224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015451/publication.txtobserved 57f180b2a064957192295277265efb93...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. |
|---|