OT-2026-000007115
Publication integrity record
Vacuum cup gripper, two zone face, two stage ejector, vented after set down, polyurethane cups
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-2026-000007115) never changes.
Identity and time
| Publication number | OT-2026-000007115 · never reused |
|---|---|
| Internal UUID | 01a0a973-3919-70ad-a09f-7c7ac7c314f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:01:35.900354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007115 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a78ddd0ae1fe43dda589db3d7c4479fb0e7b6760b5986bfd017ee9c7c0b86a3 |
|---|---|
| Markdown | b8ed21e1d4b540c5d743c048477a1d4fd271a7a14b948e40e8b94e36860c8450 |
| Publication page | 94a10f8dc97fdee5d4c9a3b3d3ee0fd8e654026a26d24ba3029a589cbfba3699 |
| Manifest | 25af3cce7d92b306540177f293d67a9a54cc0ac40a5a5ba28afe4a08d013e65c |
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 | o6RSdMC7Rxmvo5wNl/dlHU+QMtQ8glb6GwLmJT8/ElWgc41heHqSX51XLaG69VxJyhCCJhigsfGkd7AWJgy7Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:25.426055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007115observed 94a10f8dc97fdee5d4c9a3b3d3ee0fd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:25.412806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007115/manifest.jsonobserved 25af3cce7d92b306540177f293d67a9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:25.398679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007115/publication.mdobserved b8ed21e1d4b540c5d743c048477a1d4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:25.382621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007115/publication.txtobserved 6a78ddd0ae1fe43dda589db3d7c4479f...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. |
|---|