OT-2026-000072533
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000072533) never changes.
Identity and time
| Publication number | OT-2026-000072533 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-7145-babf-8783c5063b1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ae933e2bc43a57cb42e05cae583eccb8ba21cff28431275a4c5dff3db7010a7 |
|---|---|
| Markdown | 55e6f689da1cb7208cfe99e365236e04a0f72925d9b8584b191eb11a8b9c4613 |
| Publication page | 04e73f52f54d77872f621df384ea077754b763a296af37b934e37114c4c33835 |
| Manifest | 3c67897be88498e39381381ed115038626dfc904c4de7becfa50ead64e930f9f |
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 | WioXpjHfHNOZe2h5odSiCKjsLIdG6HvqT9zOZUzHEv/ii7tTde6t5VChI5puigWFSpTy+4pWCngAFgB8TNvkBA== |
| 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
| 2026-09-17T10:22:21.875498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072533observed 04e73f52f54d77872f621df384ea0777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:21.858286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072533/manifest.jsonobserved 3c67897be88498e39381381ed1150386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:21.839635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072533/publication.mdobserved 55e6f689da1cb7208cfe99e365236e04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:21.821377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072533/publication.txtobserved 0ae933e2bc43a57cb42e05cae583eccb...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. |
|---|