OT-2026-000005616
Publication integrity record
Porous face vacuum gripper, two zone face, three outlet manifold, three stage ejector, contact triggered
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-2026-000005616) never changes.
Identity and time
| Publication number | OT-2026-000005616 · never reused |
|---|---|
| Internal UUID | 01a0a93f-1d57-7f2e-88ef-441bbf05da35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:04:40.922063Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005616 |
| Status | PUBLIC |
Content hashes
| Canonical text | 176f000ce3947b8efebd8ea029a0eb1b15dfce6a3f62b5ceda3874e1fb3a5322 |
|---|---|
| Markdown | 2473f4aed6f1aade5d2b43fa6ceb062e84fe62e7e4d49645bf8924cf26e45cca |
| Publication page | b0f66944296bc55ef04039f6330fb4fb38fad0ab587f07da889ce7e8280e02ec |
| Manifest | 0ef44f3dd4712b2ff5b7e286f864f4444557d1667b9e816bcda38916c2d6a9fc |
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 | oOc5WNdeSmZCK1XikIF16ub6evMbTCQYqdxvpjWBnYO3J/A51UNzzsi07Wb5ubdbg3f2Rzk3NEMjjt8jzttOAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:20.411488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005616observed b0f66944296bc55ef04039f6330fb4fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:20.397993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005616/manifest.jsonobserved 0ef44f3dd4712b2ff5b7e286f864f444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:20.382576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005616/publication.mdobserved 2473f4aed6f1aade5d2b43fa6ceb062e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:20.246086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005616/publication.txtobserved 176f000ce3947b8efebd8ea029a0eb1b...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. |
|---|