OT-2026-000079227
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000079227) never changes.
Identity and time
| Publication number | OT-2026-000079227 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7762-bed5-697bb461fce1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079227 |
| Status | PUBLIC |
Content hashes
| Canonical text | 151357d2946951db1e660342d15104c0fbaac873a30a110394b7d5cfccfdce3c |
|---|---|
| Markdown | f7294196fb2d4fb460a7433c87763a99de151aa6b11aff567c602762a783c937 |
| Publication page | 424105ac7a46655681b42bd587b6db59a45358e07c643cb31c3013ea42c785c0 |
| Manifest | a5643acf62da8553a3b5ca26cd95ad17e76e135d7c0853efae52973423f39b4b |
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 | lbapoWpUv8Il56bfbhm9Lb4NloXGogBhioJxL3kXNMuALnsjO079Q1gNc66nu0RRqy3OzOMqKjaFufwkl+G9Dg== |
| 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
| 2026-09-17T10:04:49.168016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079227observed 424105ac7a46655681b42bd587b6db59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:49.149655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079227/manifest.jsonobserved a5643acf62da8553a3b5ca26cd95ad17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:49.132085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079227/publication.mdobserved f7294196fb2d4fb460a7433c87763a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:49.114736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079227/publication.txtobserved 151357d2946951db1e660342d15104c0...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. |
|---|