OT-2026-000072559
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000072559) never changes.
Identity and time
| Publication number | OT-2026-000072559 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-777f-a4e8-fed0ba22e654 · 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-2026-000072559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c8736cd57e6190bd97f7338428092fe77c6e1389af04bf028cd1eaa17f9fe96 |
|---|---|
| Markdown | aee0b1e3b2071c1672d2e1829dc7d6c4fef78e2696f730f81332f7f5a95a53e0 |
| Publication page | 0de34ebf437f9063130be94223da0bb564458c6c49753cb33cda0568df49460c |
| Manifest | 4524014d103aa65f63ba4fab0a90d316dd1aab9e421dd4165a34e461b2eb671b |
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 | yIhCps2nLFka2z6uwEz2nn3QsFyJxs49T8PIDbZOZCJp8sN3cXldFI393YMw9giGfx/R5yTZ630SpOsnKBw9Ag== |
| 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
| 2026-09-17T10:22:23.573410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072559observed 0de34ebf437f9063130be94223da0bb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:23.552367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072559/manifest.jsonobserved 4524014d103aa65f63ba4fab0a90d316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:23.533617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072559/publication.mdobserved aee0b1e3b2071c1672d2e1829dc7d6c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:23.516229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072559/publication.txtobserved 0c8736cd57e6190bd97f7338428092fe...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. |
|---|