OT-2026-000058750
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000058750) never changes.
Identity and time
| Publication number | OT-2026-000058750 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479c-7765-840b-1454d77061d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058750 |
| Status | PUBLIC |
Content hashes
| Canonical text | e70ed4f92b56f230a9df6f77704301811b0e604ddd05b2a75fc99ae269aa3423 |
|---|---|
| Markdown | 2065125e4ff0d87e1e04e3c56ba269ab738fb9055c59955d4ac80fd756cfafa2 |
| Publication page | 33f0695e8252be22c51d04d0bf471f5a7cff3ff5bd364506f7e9110e7a12144c |
| Manifest | abc2d5953357809ee52c6c5f0a47359a8de40291ca18f177db6e8515ffa1aaac |
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 | ozsTnh8QojsG6o0Ex7FOlQ4hdW16TrWJ+pb6OwtQwfdyWkmB13EOu1K1v6MrM2nsevWGnl21tj+Pn60Rt0eoAQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:15.313312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058750observed 33f0695e8252be22c51d04d0bf471f5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:15.294950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058750/manifest.jsonobserved abc2d5953357809ee52c6c5f0a47359a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:15.270563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058750/publication.mdobserved 2065125e4ff0d87e1e04e3c56ba269ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:15.252633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058750/publication.txtobserved e70ed4f92b56f230a9df6f7770430181...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. |
|---|