OT-2026-000100853
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three 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-2026-000100853) never changes.
Identity and time
| Publication number | OT-2026-000100853 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-740c-bdb5-25db5d806bbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100853 |
| Status | PUBLIC |
Content hashes
| Canonical text | b08ab2c760f7c9552126b34eb6af9b6b42d9f119da1fd252645c3c8cc506fee4 |
|---|---|
| Markdown | 66473adba3d3c8a9d57cfc4a1694b38ba1277606269e206a4a5d0134eb917007 |
| Publication page | 6a896783c1f93a128a2e3d1c87bbaf800da1130afac434d27b3f3df7ab8bbcd9 |
| Manifest | 124d1dadb76293d256ca7cfbf598ee7a74a081cce442b999c700244a2d0d4134 |
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 | 67fPl7cHm11dR13ACUTL4yPi3Pra8K5nJ1es4BNBbnknU1xxdjtb+HZquCKE/QGIoSbg3yPmWH3TUeoLUPxwBw== |
| 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
| 2026-09-17T09:27:46.941638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100853observed 6a896783c1f93a128a2e3d1c87bbaf80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:46.923077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100853/manifest.jsonobserved 124d1dadb76293d256ca7cfbf598ee7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:46.904801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100853/publication.mdobserved 66473adba3d3c8a9d57cfc4a1694b38b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:46.884288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100853/publication.txtobserved b08ab2c760f7c9552126b34eb6af9b6b...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. |
|---|