OT-2026-000006129
Publication integrity record
Vacuum cup gripper, common isolation valve, three outlet manifold, two stage ejector, silicone cups
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-2026-000006129) never changes.
Identity and time
| Publication number | OT-2026-000006129 · never reused |
|---|---|
| Internal UUID | 01a0a950-5289-73e3-b715-b7e9d53c2c0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:23:28.652536Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c1f940cf6cd6642907676c4c2fadc2443b9c9525a6470dc8a663a14f39947f9 |
|---|---|
| Markdown | 765bd131600a0857ac1447d0183fee809d00633e4029d8e74c1c0b132acb8583 |
| Publication page | 9e2cb938e71dd8df914c18ed2b6e920001242056324fe7d684e745a12a8ee9d6 |
| Manifest | d73aba1774e963d437f722f6f136ee3ec07645c0052205a53476054412715cc0 |
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 | sy4H5TSF506CcB2n6SrSf8pJZAXFpRFeGzx7hR3DEsrW2GBe16YHkJUmtooHvOsR+8JYH3m5+/sA2ph9WgNQAg== |
| 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
| 2026-09-16T08:30:24.215625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006129observed 9e2cb938e71dd8df914c18ed2b6e9200...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:24.203128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006129/manifest.jsonobserved d73aba1774e963d437f722f6f136ee3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:24.189435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006129/publication.mdobserved 765bd131600a0857ac1447d0183fee80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:24.174607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006129/publication.txtobserved 6c1f940cf6cd6642907676c4c2fadc24...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. |
|---|