OT-2026-000070903
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three 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-2026-000070903) never changes.
Identity and time
| Publication number | OT-2026-000070903 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7546-be60-1a38d575b38a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 329004e617f71677d915c8ecfa0e8ca7dbef98bf9ad78060e8a499e45936e2ba |
|---|---|
| Markdown | 1c41fbd73fd567efa66569074d4d53ad12b9f0a4b7e6875b200433478fd7f8b0 |
| Publication page | 660dfa4283479327083a749b7c398116ebdbf13b7e02cffd86cfd27b3e009676 |
| Manifest | a91fe51ccf7715cc5dd09ed94a701068d0f317d11b6cb3bf53afb80666c9ab07 |
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 | zjjOKIydkahMSqZzG4OUpUwsAxjCnnm+HOLw7J7M5YAVfQW5DwtPiQB2l64Gw64yaVj9zNbneXNR6IoAZ8MIAA== |
| 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
| 2026-09-17T10:25:43.914816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070903observed 660dfa4283479327083a749b7c398116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:43.899006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070903/manifest.jsonobserved a91fe51ccf7715cc5dd09ed94a701068...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:43.884361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070903/publication.mdobserved 1c41fbd73fd567efa66569074d4d53ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:43.868497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070903/publication.txtobserved 329004e617f71677d915c8ecfa0e8ca7...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. |
|---|