OT-2026-000079165
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000079165) never changes.
Identity and time
| Publication number | OT-2026-000079165 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7ace-821a-c565a3bc08fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079165 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c3ba977c66793a21247d685e285dc0d81f321c081c99c79047125245d71049a |
|---|---|
| Markdown | 24ca0015ef26bae1646ef1b5091120de6998485386a979ea277ce2cfb05f35dd |
| Publication page | 29c8de8e3eca75b2b16e210ae0820dcd93ba03b9b9a4f76b23b7e86cf6e7dfc5 |
| Manifest | 321af070562efed9ec8a574b2db0e18eefbfcadb6b777b18074c9feaa4fbfa88 |
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 | 3mhWUFg4/sYcw7D45aqNndDJM+40FzSOYsfjLpXPgPqtPoToC5PY3g6EOEml6H9sGT+zDePrXqo+wkWJCsBfDA== |
| 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
| 2026-09-17T10:04:45.437733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079165observed 29c8de8e3eca75b2b16e210ae0820dcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:45.418678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079165/manifest.jsonobserved 321af070562efed9ec8a574b2db0e18e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:45.400828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079165/publication.mdobserved 24ca0015ef26bae1646ef1b5091120de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:45.383393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079165/publication.txtobserved 6c3ba977c66793a21247d685e285dc0d...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. |
|---|