OT-2026-000078410
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, vented after 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-2026-000078410) never changes.
Identity and time
| Publication number | OT-2026-000078410 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7301-9776-d4797e7f35bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078410 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85cdcd4c9a043f8f4a6fd63f34f8b8685e5899ba0fe07fd25a4124c2f0c9f4e1 |
|---|---|
| Markdown | 5f22347e59dcfc8c585cb7e3b9bf1ba4bb7db7c28c3c56f939ce0b1c7eb47839 |
| Publication page | 21ecae1a0c0c56ada282223c98710581e68a6f870ea1cac97257084d936b5a9c |
| Manifest | 1675e7f139d11f6888402820f883edd8fc4bb9010d286ff1199af75929c10559 |
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 | H8IMggKOoBiOu7AhwVX2PIQ6q37TZ5sg4jTQJFVsoRt8W4Jlcgun6r90SCV36KwdF/YsWMa5tuSg9EUYByBoAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:06:24.153621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078410observed 21ecae1a0c0c56ada282223c98710581...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:24.133531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078410/manifest.jsonobserved 1675e7f139d11f6888402820f883edd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:24.114880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078410/publication.mdobserved 5f22347e59dcfc8c585cb7e3b9bf1ba4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:24.081438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078410/publication.txtobserved 85cdcd4c9a043f8f4a6fd63f34f8b868...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. |
|---|