OT-2026-000070405
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, pulsed 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-2026-000070405) never changes.
Identity and time
| Publication number | OT-2026-000070405 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7919-b8a9-d951a5140c9d · 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-2026-000070405 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5da2c4fd4395834e7964c9dadf65b8c301f6122502568d32835b2d96f8bf067 |
|---|---|
| Markdown | cceb611e165a3c892e7cf21ae826d3148a7994a6fee5a3603749baa6b085a0c2 |
| Publication page | 8a924629d444a0cf52484ea62f70c914587f616f6327d8a387ec2164cecaadaa |
| Manifest | 985b6e6bcfaf24ea830e6cde7dced9ee1d69bb9b69f208a6814862f972243476 |
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 | AHBOaQznonzJy443LF8GJTQq8fAD67ghvss9zMEY00NKV9ECesAIGFwdZPhWH8gIhoi2VPq0l7E9OI8krKTCCA== |
| 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
| 2026-09-17T10:26:12.806669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070405observed 8a924629d444a0cf52484ea62f70c914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:12.788006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070405/manifest.jsonobserved 985b6e6bcfaf24ea830e6cde7dced9ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:12.767366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070405/publication.mdobserved cceb611e165a3c892e7cf21ae826d314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:12.747648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070405/publication.txtobserved e5da2c4fd4395834e7964c9dadf65b8c...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. |
|---|