OT-2026-000007061
Publication integrity record
Porous face vacuum gripper, two stage ejector, pressure verified at each zone, open cell
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-2026-000007061) never changes.
Identity and time
| Publication number | OT-2026-000007061 · never reused |
|---|---|
| Internal UUID | 01a0a971-39a7-7ade-80df-968655cb66c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:59:24.969650Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 418f31d0f3c05117133f215ae6221b72febb38ed3e94ce60567aba07f9385af5 |
|---|---|
| Markdown | eb7c47e8bcadc1dcf1e429cc6db4b667b644e62673a34ae53b74a1074f834a5e |
| Publication page | 6a84d559212526b7459e8e403b84cdf85f65b6cee49e1ed6d9e94a74d5a527e5 |
| Manifest | 11d6b6e40e333f8fd07aa1b42095d7deb051cc45c7de70b748dab50fbf478096 |
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 | ZX3inpBbKD3TNHbdY8qjTURYzCqHqMNqJm862sEWSlIUItn+g66iZQzYFdmYHg3lrGu/OEOMFp3/C0sgO9XnCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:06.243293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007061observed 6a84d559212526b7459e8e403b84cdf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:06.229074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007061/manifest.jsonobserved 11d6b6e40e333f8fd07aa1b42095d7de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:06.214423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007061/publication.mdobserved eb7c47e8bcadc1dcf1e429cc6db4b667...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:06.200349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007061/publication.txtobserved 418f31d0f3c05117133f215ae6221b72...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. |
|---|