OT-2026-000101517
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, pulsed blow-off after set-down
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-2026-000101517) never changes.
Identity and time
| Publication number | OT-2026-000101517 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-7fca-adc8-5767166bf175 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101517 |
| Status | PUBLIC |
Content hashes
| Canonical text | e162004bfad2dff273d2374d064ce71dceff74436a08f4575757f3350c4cb051 |
|---|---|
| Markdown | cbab681fd8e98f884577ce8b141dcfb629e13ec059e8bd4415534d0807e85ed4 |
| Publication page | 780fe26b0bf2ab223bd08c98d76940f016dd82bb240f9faf1ff319ede97f56d1 |
| Manifest | dd8ca10f501ebdf6f52ebb2ee437bd9648a5f7c4ebbe0d35ddfa9d4e155c59c1 |
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 | k9BeHf+/Bfb0jEL1AhWZ63t7pVTPMaLFwEzCoWnYxTdWCl8oMHF84umzb0Nw948vCjwCTDgHlwP6tKZr5pDBAg== |
| 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
| 2026-09-17T09:26:01.153616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101517observed 780fe26b0bf2ab223bd08c98d76940f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:01.134840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101517/manifest.jsonobserved dd8ca10f501ebdf6f52ebb2ee437bd96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:01.114376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101517/publication.mdobserved cbab681fd8e98f884577ce8b141dcfb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:01.007513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101517/publication.txtobserved e162004bfad2dff273d2374d064ce71d...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. |
|---|