OT-2026-000102738
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, pulsed blow-off after 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-2026-000102738) never changes.
Identity and time
| Publication number | OT-2026-000102738 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7117-81d7-5d4865ddd35d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8dac8adc6fce260b7ea8ef02e84bb5fc192a78bf48ccb97c9b732ad5a3f2e71f |
|---|---|
| Markdown | 26e78212a23ab3e2472144102221a1139f81ae9b57773600676990c48d6d606e |
| Publication page | 4168697cad4174db02040670cf3562d6591861561a6170bb88516af16ffef7a2 |
| Manifest | 2f73f81495ce6464cf32dc0cfb9b804aaf9814baf5981586bc2e921ec9600bec |
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 | xiMelddDClUOBFHe8xkWO+F3f8pgVH8r/e/A2UZa7uSl3sC12QnSjEGI7C60IRtmqr6DFSMhQ+Be50Y0rdhRAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:15.370895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102738observed 4168697cad4174db02040670cf3562d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:15.352305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102738/manifest.jsonobserved 2f73f81495ce6464cf32dc0cfb9b804a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:15.335057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102738/publication.mdobserved 26e78212a23ab3e2472144102221a113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:15.316589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102738/publication.txtobserved 8dac8adc6fce260b7ea8ef02e84bb5fc...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. |
|---|