OT-2026-000101208
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000101208) never changes.
Identity and time
| Publication number | OT-2026-000101208 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7f16-87b4-9ec614bbb331 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101208 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6750bb524a054b9822ce6a0b44b0f3dc219069eb4af046e44ca4b409ae8b1bb8 |
|---|---|
| Markdown | d7a078ff333a7d7c7a93c35d9c0c1ca6dc1bca16e6b4304814ec835cdd8ab133 |
| Publication page | 1ec2ca1c1a40bdc5a25969d1a7ec2953f770e9e87e8cbbc7cb70d6a4cee568a0 |
| Manifest | a9fd4a2feb5bc0f362abe340a78b8e81e8105f9dab64bdf29e11e186c59f6100 |
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 | 0AfmIwVdzb5Qt0XcZdM+z9SSmOUZjgqb1TcA7NOG7gG872bwO/KYMqWlWneGYGxhSYcXUwKt+ee6FQPdk4zPCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:51.649486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101208observed 1ec2ca1c1a40bdc5a25969d1a7ec2953...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:51.631430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101208/manifest.jsonobserved a9fd4a2feb5bc0f362abe340a78b8e81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:51.612169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101208/publication.mdobserved d7a078ff333a7d7c7a93c35d9c0c1ca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:51.593384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101208/publication.txtobserved 6750bb524a054b9822ce6a0b44b0f3dc...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. |
|---|