OT-2026-000058399
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000058399) never changes.
Identity and time
| Publication number | OT-2026-000058399 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-716e-92f2-3f4bb59f7a78 · 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-2026-000058399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cf4c3e2337280be0eeb94f9ed3a7c7bd2a38c52e0529ea23246fffd40d71ffb |
|---|---|
| Markdown | e0a4600112165f040333297f2cbf47e157ef5dc16b47a751015bc2e635f63a08 |
| Publication page | a04e83d9f03145fb000817b670427ae643865dc6470ecb4b87b954b10c4dccff |
| Manifest | a688184d2acefa3649ce9473af3aa5870dc3f1c2a09652b333ad22cffe9a9c4a |
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 | WVhtYy2vyh7JSl4y8Ik+y/4/4BS8s0WCYZP5HfzzxZsy0OHVuUzkj2A0rhXg7lQiojYwTFnj3IbOsrcSnNuKBQ== |
| 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
| 2026-09-17T10:46:49.722305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058399observed a04e83d9f03145fb000817b670427ae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:49.704176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058399/manifest.jsonobserved a688184d2acefa3649ce9473af3aa587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:49.687264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058399/publication.mdobserved e0a4600112165f040333297f2cbf47e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:49.670074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058399/publication.txtobserved 1cf4c3e2337280be0eeb94f9ed3a7c7b...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. |
|---|