OT-2026-000088898
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000088898) never changes.
Identity and time
| Publication number | OT-2026-000088898 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7f81-816c-4ff0c19545cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088898 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c769cb1b5759ef2a16f4942fb661c303d572ffe1f1b79095c79751268eaf503 |
|---|---|
| Markdown | c2bdca46d99868506489fda7ed2140fc7a43dc044644825d6cf41c1d49171388 |
| Publication page | 4a88debd11583fcdd93e4fdc597a6eb886f09a4760d82ebc3eb54fb97df93a4d |
| Manifest | a40dd6bd083f19c94863d2f62e5d12e6716c0566b350c97553d3b4231e13083d |
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 | JSUWjsgyQRWcvFhJ32iA7wY4moLU1ubUOVTWGv2lAiZh8U+/jXKyjZ0UKsyX95t3NSRUp4u0cNKwoqXjq6TgAA== |
| 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
| 2026-09-17T09:48:18.022690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088898observed 4a88debd11583fcdd93e4fdc597a6eb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:18.005776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088898/manifest.jsonobserved a40dd6bd083f19c94863d2f62e5d12e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:17.988670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088898/publication.mdobserved c2bdca46d99868506489fda7ed2140fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:17.972265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088898/publication.txtobserved 0c769cb1b5759ef2a16f4942fb661c30...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. |
|---|