OT-2026-000063685
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after 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-2026-000063685) never changes.
Identity and time
| Publication number | OT-2026-000063685 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7706-bb26-5d2a0c95b0ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063685 |
| Status | PUBLIC |
Content hashes
| Canonical text | c158bb7d16f36d03b5772085b01a89b898bd78ec568ffc95be56450ae0a42f76 |
|---|---|
| Markdown | b3271b8cc16d1e61272e3525eec2a71e339b1db2ca7230346a75300d1c7c18ff |
| Publication page | 414f451fd2e83031f378923240ff86e79ec96873d7fe77154460d459513b1f83 |
| Manifest | fb7505e2f10bc5b3ddd2111feb6046809dd704aa004ca4de46d210501042d43c |
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 | uyo8ndteONbM+6vFJIKKqgfQN55kBRTPgOfz2qJp+/jYQ8Y5A/vUMUOG/oSTAFnnSWNtcLnZ7EMdQ2ly/Xw2DA== |
| 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
| 2026-09-17T10:37:48.169909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063685observed 414f451fd2e83031f378923240ff86e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:48.153600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063685/manifest.jsonobserved fb7505e2f10bc5b3ddd2111feb604680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:48.137159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063685/publication.mdobserved b3271b8cc16d1e61272e3525eec2a71e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:48.119246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063685/publication.txtobserved c158bb7d16f36d03b5772085b01a89b8...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. |
|---|