OT-2026-000091302
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, sustained 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-2026-000091302) never changes.
Identity and time
| Publication number | OT-2026-000091302 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-78b7-b0ae-fa3dc72db857 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091302 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0da2b62e786275cd58614d76a5706ddafe80a2f9b66c3a85d2ece97a0ad7c59 |
|---|---|
| Markdown | 7b54e176b2389224cba3708ceddf02fc7686fce9e3fadf8c333b9579cc8b4cf0 |
| Publication page | fe1469dd4c0ac6b93db4de78c49df29fed5d7c266648187e88fc0c36f4d695a8 |
| Manifest | 8d41f4e58131d46efecb7d4d233cb90fc165531181b11d108c256ae8b3c5451f |
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 | aRXgJtelhzy20jU6awKzeTxSeYs9LllfohV1Ss1uFkcbLaBZlW+9YfecV+Fl1gE7619jSYzE65b4n6hVum1HDQ== |
| 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
| 2026-09-17T09:43:29.999462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091302observed fe1469dd4c0ac6b93db4de78c49df29f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:29.984274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091302/manifest.jsonobserved 8d41f4e58131d46efecb7d4d233cb90f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:29.967204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091302/publication.mdobserved 7b54e176b2389224cba3708ceddf02fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:29.948531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091302/publication.txtobserved c0da2b62e786275cd58614d76a5706dd...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. |
|---|