OT-2026-000070088
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, vented before set-down
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-2026-000070088) never changes.
Identity and time
| Publication number | OT-2026-000070088 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7212-85f8-88ba787faf42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070088 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfc8e6e2012607011b5c9ed4bfbb7697c82cec93f3a9e94c759b3e37b8d9bb88 |
|---|---|
| Markdown | b42198c4e05ed49753613d28c458edd89d0b71985dc73ead29a44876a00f9e52 |
| Publication page | e4bc28d3053f21df146bb4b1427269771c4d6e95a7c87b745d3d8c75520ca5ba |
| Manifest | ef06af013a6f9151fd87e9668685709f19e69f4b25c91dd5c5118c79c85aca8d |
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 | PUFW0Y4HnEgtaYW7k8/b++2UvK/GS4NGPiDkalK42R1AE529i25SZT5dpyx+VtuL93jCKNjQL1hq+2Lt/L/5AA== |
| 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
| 2026-09-17T10:27:03.342041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070088observed e4bc28d3053f21df146bb4b142726977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:03.322726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070088/manifest.jsonobserved ef06af013a6f9151fd87e9668685709f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:03.302549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070088/publication.mdobserved b42198c4e05ed49753613d28c458edd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:03.285639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070088/publication.txtobserved bfc8e6e2012607011b5c9ed4bfbb7697...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. |
|---|