OT-2026-000070913
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three 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-2026-000070913) never changes.
Identity and time
| Publication number | OT-2026-000070913 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-78cf-8daf-2b7febb4c2fe · 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-2026-000070913 |
| Status | PUBLIC |
Content hashes
| Canonical text | 038f0bc195a409f9e729412b120bab43b33375de84a3e6696b3611c618627147 |
|---|---|
| Markdown | 29c71a340017bc517468c7c291df1b2670e6c3f01a51280b4a6738cb769dc777 |
| Publication page | 451383d1d36540d045cf9b2038b3100fbb3c524f9a1813cb92344cfdd64b2774 |
| Manifest | a0bad079e89eb5193d2fa6c059e44e59eef785f104e474b4c66b88144344f20f |
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 | 2yWWQrCFvUyIK1Q4f4ROIXtTObUARoH0JxNfstD+CvL5SlNKmTmZ+OY595Df6v6gMTNC1pgYSEttETHlM6uECg== |
| 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
| 2026-09-17T10:25:44.702266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070913observed 451383d1d36540d045cf9b2038b3100f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:44.684770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070913/manifest.jsonobserved a0bad079e89eb5193d2fa6c059e44e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:44.668160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070913/publication.mdobserved 29c71a340017bc517468c7c291df1b26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:44.651608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070913/publication.txtobserved 038f0bc195a409f9e729412b120bab43...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. |
|---|