OT-2026-000002263
Publication integrity record
Compact end effector for the application of double-sided adhesive tapes with an integrated roll
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-2026-000002263) never changes.
Identity and time
| Publication number | OT-2026-000002263 · never reused |
|---|---|
| Internal UUID | 01a0a67b-8f8b-7b0c-9bb1-c065cfe1e462 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:11:50.668084Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f905e773f83eede0a711c0fed256f1fe6cb5fa9f92e3d0fca365e481cf1c5f3 |
|---|---|
| Markdown | 0732366509f345b962ec2d8a6f61c2aac8170ec12c0a5cc7b686a78fad2bc72a |
| Publication page | 731c9d61d72eca2088da2ca826cd17edff9585ae7d515c4317d21ff9403ef74b |
| Manifest | 1b31e6faeea297971a7c3c7263f31ccc586fecc8df29a836365f90c4bf5e6682 |
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 | QoCsyFCiJFxzbylirodcZ4rqW9Scsu9VPWf+bHUWosZ9S1KQf3jbdNACXaZUv58UE+Gt4m0fD0m3jJ2CJJUjDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-10-21T04:41:24.185957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002263observed 731c9d61d72eca2088da2ca826cd17ed...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-21T04:41:24.142922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002263/manifest.jsonobserved 1b31e6faeea297971a7c3c7263f31ccc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T04:41:24.084087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002263/publication.mdobserved 0732366509f345b962ec2d8a6f61c2aa...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T04:41:23.974286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002263/publication.txtobserved 5f905e773f83eede0a711c0fed256f1f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T04:23:19.202137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002263observed 731c9d61d72eca2088da2ca826cd17ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-09T04:23:19.187556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002263/manifest.jsonobserved 1b31e6faeea297971a7c3c7263f31ccc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-09T04:23:19.144471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002263/publication.mdobserved 0732366509f345b962ec2d8a6f61c2aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-09T04:23:19.085106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002263/publication.txtobserved 5f905e773f83eede0a711c0fed256f1f...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|