OT-2026-000054752
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000054752) never changes.
Identity and time
| Publication number | OT-2026-000054752 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-7331-b531-bd90c5982d28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054752 |
| Status | PUBLIC |
Content hashes
| Canonical text | dec6a3c09f36e9dd1e1e586951812cf63c4acce9abcb9bb504eb873ff33eb826 |
|---|---|
| Markdown | a7b936796fcd75fcbf705ee56a70e54965b23b812a7f9530907336a6db7bc0aa |
| Publication page | 613de9d5cec5208c6e430b6cb4dcb4bd3c7b6f67cb73d537544e11379db6c352 |
| Manifest | d60fa8c6fcd518e732a4069cfaf391fc5d3350354e0823cea6f01be694b88f57 |
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 | xopxSuHPExB4HcnJz+I2Lpa2AK8ucVFDHGiHIQ8UU5pVlmxKbQW6HoHAD6A5aj4teuNg9ixu7IBlth57SKAYCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:56.429791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054752observed 613de9d5cec5208c6e430b6cb4dcb4bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:56.410936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054752/manifest.jsonobserved d60fa8c6fcd518e732a4069cfaf391fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:56.390813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054752/publication.mdobserved a7b936796fcd75fcbf705ee56a70e549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:56.372326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054752/publication.txtobserved dec6a3c09f36e9dd1e1e586951812cf6...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. |
|---|