OT-2026-000070865
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000070865) never changes.
Identity and time
| Publication number | OT-2026-000070865 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7da3-b27b-ce4bff72d4b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070865 |
| Status | PUBLIC |
Content hashes
| Canonical text | 869e6cb87f55d026882b2962f766eb81fd17b50a7574cf1075fb23b1cc3803f9 |
|---|---|
| Markdown | 179864b93a38d2b7ee10b17f7a91a06b84e2ac2faa13b47f5b242e81f6630911 |
| Publication page | 9b4fbe6635b83707737b6634b558c648f87f33c81f0dc565ea27c7fa18dfb502 |
| Manifest | 0c72c83c4811a5ce43a6cb3d3c9ae3bdb341d63524c23f83be93b12edcaec450 |
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 | rMyUmm3Nt5CcvakOy1wWAbeV7h8axt0HlwXBbDu8zd8XFFRWZLEU1N7e5xM9xhIE48sPCZCBIP8YdWXaegXdCA== |
| 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
| 2026-09-17T10:25:41.218637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070865observed 9b4fbe6635b83707737b6634b558c648...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:41.202544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070865/manifest.jsonobserved 0c72c83c4811a5ce43a6cb3d3c9ae3bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:41.186275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070865/publication.mdobserved 179864b93a38d2b7ee10b17f7a91a06b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:41.169800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070865/publication.txtobserved 869e6cb87f55d026882b2962f766eb81...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. |
|---|