OT-2026-000076444
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single 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-2026-000076444) never changes.
Identity and time
| Publication number | OT-2026-000076444 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7a3b-9e62-d5e14d11712b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076444 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b4a9e85d9f72cc5f5205bcb79c379709b35954fd9e1f45843c6df0fcde670db |
|---|---|
| Markdown | 2e99717bd32c2e6c79cd1c4ae60ea2841118d11983673a7f439ccefa5daff688 |
| Publication page | 694a97afbfd1691f7073a565ec54e17bbfcfbde2aa5ee53ea3ebe6cbdf27760a |
| Manifest | 0d634abd6c78b1420544eee8fcab45f2042fa33b01fd8ec0ce9ec8d867e3bdc4 |
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 | EEoa7AxDtk8wtMSqr398cGcK9ogzyyUYmbd8YWFPNeq0vkdPqyY/gNq6vzc0wQiZFA0WBMWxAEYBLBV3GRVMDg== |
| 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
| 2026-09-17T10:12:32.805595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076444observed 694a97afbfd1691f7073a565ec54e17b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:32.786539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076444/manifest.jsonobserved 0d634abd6c78b1420544eee8fcab45f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:32.766474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076444/publication.mdobserved 2e99717bd32c2e6c79cd1c4ae60ea284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:32.746160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076444/publication.txtobserved 9b4a9e85d9f72cc5f5205bcb79c37970...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. |
|---|