OT-2026-000005705
Publication integrity record
Porous face vacuum gripper, six outlet manifold, two stage ejector
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-2026-000005705) never changes.
Identity and time
| Publication number | OT-2026-000005705 · never reused |
|---|---|
| Internal UUID | 01a0a942-0e89-731b-b17d-d86cc567695b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:07:53.740042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005705 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbb7bd35bfe5adfd0fccd81f0cba54aadf91d99a9c6688408e0a24e3b5e0132b |
|---|---|
| Markdown | 8ba559e32ec99c276392cf057f9f9aab78d88b178f48bceb501bcd512e730e84 |
| Publication page | 3be3034edd3c9d3e5d2531532f6707cdce7dbf270b9dd8013e81296ebd0d388b |
| Manifest | cd93b594cd1977393a973434b34c2a1375265fe45e3e81b0c354745986dcf7e1 |
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 | kAFgnkVSYYQbALNMSBLQwCTtZFIOwvmtVcJpHnkBnG39v/XlUqjb2yZpOr8u/9XVqio/pwiNr8nInr2jfTv/BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:10:09.622796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005705observed 3be3034edd3c9d3e5d2531532f6707cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:09.477629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005705/manifest.jsonobserved cd93b594cd1977393a973434b34c2a13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:09.463294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005705/publication.mdobserved 8ba559e32ec99c276392cf057f9f9aab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:09.448491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005705/publication.txtobserved cbb7bd35bfe5adfd0fccd81f0cba54aa...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. |
|---|