OT-2026-000070516
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000070516) never changes.
Identity and time
| Publication number | OT-2026-000070516 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-72cf-a352-4ef6a44b0508 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070516 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c8f50ac5e0c8237c3200297b8b37dc3959506e58a8c3204c13ae3f9b0ba536f |
|---|---|
| Markdown | a0b6185d3066261a93c53f803f438b3ddb12c733c2aee5bb3f563b73a0dc3060 |
| Publication page | 7cf9839c8ef82d14c6684ecc5e5065e634ce7f65a332fb5b391a12168faff15f |
| Manifest | f9eab26b87186beb656af5b28fd3d09b3990d8a843aa964b95526c9a985a5822 |
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 | 6HzWIssi9Jyy0WvWxUrT8l6kws3lBZvyr1PORgF11OXdUTpzI2Ssdio+0YtYL7mjI19/Q00HJnSQ8tdTul3GBQ== |
| 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
| 2026-09-17T10:26:21.634942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070516observed 7cf9839c8ef82d14c6684ecc5e5065e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:21.616640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070516/manifest.jsonobserved f9eab26b87186beb656af5b28fd3d09b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:21.599171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070516/publication.mdobserved a0b6185d3066261a93c53f803f438b3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:21.580816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070516/publication.txtobserved 4c8f50ac5e0c8237c3200297b8b37dc3...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. |
|---|