OT-2026-000062543
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold 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-2026-000062543) never changes.
Identity and time
| Publication number | OT-2026-000062543 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-710e-a47c-87af5c5db62d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062543 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9174458329bab066157725ece5885e6a6a6fcb72794f18f712dd7a1e64f7392 |
|---|---|
| Markdown | 754e457d8725e4d80fe07d3315d1feb908a121bb7bf5516d3badebb958f25b4c |
| Publication page | 69e762fc3f0f6890859bbb9db060e5f7f1b92210b395124ca0eec4d6536302c9 |
| Manifest | da69485830b5cc2a1397ad20e8c4747861c4fb02638c5e70f6a17e6e8e83d304 |
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 | JyvZnL85zy41FNtd5UdRSBOtjB/LQYx6AbI/owGhFaJoPz7mYlZtlJbKCi5JUbU7YkdLnd54JtmEPNQk07LDCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:00.512160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062543observed 69e762fc3f0f6890859bbb9db060e5f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:00.492580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062543/manifest.jsonobserved da69485830b5cc2a1397ad20e8c47478...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:00.471993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062543/publication.mdobserved 754e457d8725e4d80fe07d3315d1feb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:00.450262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062543/publication.txtobserved c9174458329bab066157725ece5885e6...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. |
|---|