OT-2026-000070609
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single 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-2026-000070609) never changes.
Identity and time
| Publication number | OT-2026-000070609 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7656-95f3-9bb741b738d2 · 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-2026-000070609 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc41824ee58422baedebb22d54d6032af1831754c61c78b46fb5a4c0c531ad3d |
|---|---|
| Markdown | 72d83474cfcbb78c38778883663eda964ad61e357cfa8479eae48cb3cdff3d89 |
| Publication page | 195a446df19e36ac2365cf2fa4276ed9f4d57da83e992fd84733b7f424c636a4 |
| Manifest | 6a6cc58e0510cb4d6f82e00b3e76f6b5aca78488f152a2aff9740215aaebd636 |
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 | 3FVZqquMDlHA8e5pT7jWnyxCH8fRHgLBRVD22AErmXKUCHgzTkKOQLC1J4Ye+AULvkygCb+0J+ka6cQTQTgzCA== |
| 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
| 2026-09-17T10:26:28.142472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070609observed 195a446df19e36ac2365cf2fa4276ed9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:28.124017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070609/manifest.jsonobserved 6a6cc58e0510cb4d6f82e00b3e76f6b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:28.105533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070609/publication.mdobserved 72d83474cfcbb78c38778883663eda96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:28.087367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070609/publication.txtobserved fc41824ee58422baedebb22d54d6032a...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. |
|---|