OT-2026-000058325
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump 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-2026-000058325) never changes.
Identity and time
| Publication number | OT-2026-000058325 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-7bea-985f-3cdb123e5426 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54b2b7f35e550b4f1beeff1c5feb95994c2b8610b2fc89977d4aa5f2888f5652 |
|---|---|
| Markdown | 206d7183d07e836f12700f7211bc8d33ec90360ba9aca7f94d48449daa13037c |
| Publication page | e9664233cd56e9b130ef28ed4d9051f37e4069e6a53106c8863b6a553351a11b |
| Manifest | 4eccaf10f9b057d99f63b4b654b08801282991f71e209508257a37fb067c79d7 |
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 | 6GWWgx3fxlQv5O8YF+gLPTqv4rd8IZJKM+uiLDm4q0Kjm3pT1QRhEDS2eoPbNg0ZWm+FuRDvnhTkl5jpcAj/Dg== |
| 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
| 2026-09-17T10:46:43.922766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058325observed e9664233cd56e9b130ef28ed4d9051f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:43.906271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058325/manifest.jsonobserved 4eccaf10f9b057d99f63b4b654b08801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:43.889711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058325/publication.mdobserved 206d7183d07e836f12700f7211bc8d33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:43.872848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058325/publication.txtobserved 54b2b7f35e550b4f1beeff1c5feb9599...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. |
|---|