OT-2026-000077214
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000077214) never changes.
Identity and time
| Publication number | OT-2026-000077214 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f508-7be6-af67-1c2c34a6f2c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d2fa4cba2a45aefd36c2e2cfad1846adcc4ed6fda31d56a07448e7e598704c0 |
|---|---|
| Markdown | 0f8b13ae4a1ac113b68698dc80bfa0c48eab5bd9f0a8514b06d51f06ee16fd98 |
| Publication page | e8ce11f9143c8a1ddfd4502967b116b0e19a68814299c320af1309542796fb6c |
| Manifest | bd730c5fa8fd8d14c704be5578259b2c18fc589dd3bfc27e1d758428c506b277 |
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 | OTNlY1dC2haN1A7NsDLyYxpHkAvPwhPwMadEZPfKVTWX6RoWZ9kWoFH57FwWNCU+NcVXMeGm++rRdufJfKNoDg== |
| 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
| 2026-09-17T10:08:48.978939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077214observed e8ce11f9143c8a1ddfd4502967b116b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:08:48.961628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077214/manifest.jsonobserved bd730c5fa8fd8d14c704be5578259b2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:48.941577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077214/publication.mdobserved 0f8b13ae4a1ac113b68698dc80bfa0c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:48.923841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077214/publication.txtobserved 3d2fa4cba2a45aefd36c2e2cfad1846a...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. |
|---|