OT-2026-000094167
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000094167) never changes.
Identity and time
| Publication number | OT-2026-000094167 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cb-7884-9ecd-c07afc2b8572 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87c8d280d360f2184334200019efed38abcb8fd93661565ee09be4863d4136fa |
|---|---|
| Markdown | af987090c770fc5004ac93c8259721229c36b1ad1e38d245049628c9eb449fa4 |
| Publication page | 61e35e2ca783d30c0d0b660e7da944c94473fe51b649f705e6a5498e3f1f4eb0 |
| Manifest | 48fa2ec838a331f71b7bb29efebc5f5ef970d7dec2ab05c98f67cff055c1cb08 |
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 | wmpfFHsK4J3hOYDaO60kEi9SekDLrLWFmZ2jVf9BKPEIhzkpr5H26pvhI9CzY1UMkiBtwVAe9JJ0eb7eDqF3DA== |
| 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
| 2026-09-17T09:38:37.771574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094167observed 61e35e2ca783d30c0d0b660e7da944c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:37.753471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094167/manifest.jsonobserved 48fa2ec838a331f71b7bb29efebc5f5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:37.735893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094167/publication.mdobserved af987090c770fc5004ac93c825972122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:37.716943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094167/publication.txtobserved 87c8d280d360f2184334200019efed38...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. |
|---|