OT-2026-000088528
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000088528) never changes.
Identity and time
| Publication number | OT-2026-000088528 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-72c2-b6b4-c402169777cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088528 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b12ac7ddcd97737424177ce435dd5e7ae8ff23c2d683b74e3afcdba5da27735 |
|---|---|
| Markdown | 5bc1563b724a7ee97672dcc2e5ee585e670d57faabd690038ebee60f8a50fdd6 |
| Publication page | 92e36064150652cf02655a009545f21a6a6d06ae4b549f6f1ed5d71ef8dbbefc |
| Manifest | f69316e2f50b44b2071baa27d1f6099dec3e8fc3ff91828b5c900eccd4575047 |
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 | yqq8FkYULfoxkwud8SWogq8vr2B/GQ5eRauFN/KtcTvIkr0CycZE0Wzm4AN+5EGNSRbp34RvP5rQq+iBhbwLCw== |
| 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
| 2026-09-17T09:48:55.596401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088528observed 92e36064150652cf02655a009545f21a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:55.578036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088528/manifest.jsonobserved f69316e2f50b44b2071baa27d1f6099d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:55.561144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088528/publication.mdobserved 5bc1563b724a7ee97672dcc2e5ee585e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:55.544878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088528/publication.txtobserved 0b12ac7ddcd97737424177ce435dd5e7...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. |
|---|