OT-2026-000005752
Publication integrity record
Vacuum cup gripper, ejector fed, sustained blow off after set down, silicone cups, oval form
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-2026-000005752) never changes.
Identity and time
| Publication number | OT-2026-000005752 · never reused |
|---|---|
| Internal UUID | 01a0a943-a0d8-76d3-b0b6-5f47d1eaa296 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:09:36.731690Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005752 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49438ecc8c605470f9afb2e5ff7269fc5c05365f0a3bcb55d0ac311a37be3175 |
|---|---|
| Markdown | 61169a3af09dc4f5b342e92a962ff4e6fb0374fe8de3c52d8920a0bd23d5448d |
| Publication page | 2fe3febfc3497381bf4cfe3a60cd41a63e103791e9280404d078574df4e1ab74 |
| Manifest | ee1ef24c7eebc4830d7b8bfda0332aac9ca7f696dfd775f0405e2d66d45aa619 |
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 | x3q2DVCGHbhcL+mj/DsVBaioMP2au0GXziYikQ5ifI6Z6ifuD4HnVISu1UDd56dRlmPyavR0mI19qXLla448CA== |
| 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
| 2026-09-16T08:10:03.945775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005752observed 2fe3febfc3497381bf4cfe3a60cd41a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:03.931771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005752/manifest.jsonobserved ee1ef24c7eebc4830d7b8bfda0332aac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:03.918467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005752/publication.mdobserved 61169a3af09dc4f5b342e92a962ff4e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:03.903457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005752/publication.txtobserved 49438ecc8c605470f9afb2e5ff7269fc...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. |
|---|