OT-2026-000007025
Publication integrity record
Vacuum cup gripper, two outlet manifold, three stage ejector, pressure verified, silicone cups, flat 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-2026-000007025) never changes.
Identity and time
| Publication number | OT-2026-000007025 · never reused |
|---|---|
| Internal UUID | 01a0a96f-f883-7200-bb52-9e0d12ca872f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:58:02.876878Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007025 |
| Status | PUBLIC |
Content hashes
| Canonical text | df3f96a8cb9d4a4bed7bdd37862bd77aa6687b61eaa59d17c7dd346061f15045 |
|---|---|
| Markdown | a0e0009b7b2174f16ad21fff817948ed04bcd5f455367b7c8626c481bf304278 |
| Publication page | e632ca2f9210c6566a8e4b077d6b64e50e7ba9714ca29295e2fe61137e66367f |
| Manifest | dea7232866b3053f243fb6c01461f624c4399e5d28c3e7f3ebbfa1210b06e997 |
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 | xmQsk8TWZgR71YsRWTF9DQwN5KZtDKH8xr6mDm2abynywM5chdzmwBQtqVBZRexXOJpgGYlP8QILzJ3j2dA5Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:10.431510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007025observed e632ca2f9210c6566a8e4b077d6b64e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:10.419405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007025/manifest.jsonobserved dea7232866b3053f243fb6c01461f624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:10.406863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007025/publication.mdobserved a0e0009b7b2174f16ad21fff817948ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:10.392240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007025/publication.txtobserved df3f96a8cb9d4a4bed7bdd37862bd77a...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. |
|---|