OT-2026-000101205
Publication integrity record
Two bellows cup 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-2026-000101205) never changes.
Identity and time
| Publication number | OT-2026-000101205 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7978-a557-e0204b5ff91c · 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-2026-000101205 |
| Status | PUBLIC |
Content hashes
| Canonical text | 604556ffe3e079ae765df7dd337fe02166525d705f3d4c47b2e459a22dfd9336 |
|---|---|
| Markdown | dcc35b386c1bbae9cf4ff4ddcf986b3b83d12121f34fc3fbfcb84d38f1cb794f |
| Publication page | 5225ca8143554dd30b9b0fd8d7d64754be34e01b6f371308ffa873640ed2418b |
| Manifest | 9c3ff3e91cc3fbe6d3094be12250d137e609cf9c31d69d3125a57d2ac2a2ad2b |
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 | BF6fgR20bXTXqffhykwuY8YJhVTUwAjtel/jXxGxRiuJUnKTHVJig0LmOcYIZl8sOlLL/mzDD0SG7ExtHGiYBg== |
| 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
| 2026-09-17T09:26:51.423146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101205observed 5225ca8143554dd30b9b0fd8d7d64754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:51.403495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101205/manifest.jsonobserved 9c3ff3e91cc3fbe6d3094be12250d137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:51.375269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101205/publication.mdobserved dcc35b386c1bbae9cf4ff4ddcf986b3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:51.358763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101205/publication.txtobserved 604556ffe3e079ae765df7dd337fe021...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. |
|---|