OT-2026-000015016
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000015016) never changes.
Identity and time
| Publication number | OT-2026-000015016 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7144-a831-333765a53aac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015016 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f6b306c491d4a6f44bcf526ae2b36408a65e6dd078d98483e56f0212a7280ea |
|---|---|
| Markdown | 5a6836ea60a2ced0bbf8f04be0fa5c9eb9f3ed108afd8c127440bb4f004151a6 |
| Publication page | 3b2f6f6d8dcb96c5bae1cd52580dbe8d08c0e61ec6330163571dfe4f89647efa |
| Manifest | 0569261c8b7ed0d671c8e1823895c6e1fdb169b8456bfbff6a82e28290065c34 |
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 | sZ79DM3i605wB2keC1O8mzGlmGGpDPy8dS8LeyuHaUNbtYBI7m4EF0SFQeEOcOBcfc311YYJZjf2oIKTw9xaDQ== |
| 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
| 2026-09-17T12:06:59.307010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015016observed 3b2f6f6d8dcb96c5bae1cd52580dbe8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:59.288160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015016/manifest.jsonobserved 0569261c8b7ed0d671c8e1823895c6e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:59.268832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015016/publication.mdobserved 5a6836ea60a2ced0bbf8f04be0fa5c9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:59.250655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015016/publication.txtobserved 4f6b306c491d4a6f44bcf526ae2b3640...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. |
|---|