OT-2026-000006537
Publication integrity record
Porous face vacuum gripper, six outlet manifold, ejector fed, sustained blow off before 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-2026-000006537) never changes.
Identity and time
| Publication number | OT-2026-000006537 · never reused |
|---|---|
| Internal UUID | 01a0a95e-a9a9-7d3f-8920-64a6f0cd40c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:39:08.460411Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006537 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6b5e1852f130f00f8607f7a40606573e3845c8a563ea6116466911c801785cd |
|---|---|
| Markdown | ec7f0015f8512efd68cfaa031d3fe31a8faad737df5a081ad2bc55af85b40e06 |
| Publication page | db8c19e1177bddd6f0c2501c5f007e924d0c831a3112da371de5cd4c73b616ef |
| Manifest | a5968aabd944521bd0213ace6d3bf2976f921d14fb662eeeb1d15b70f93c3419 |
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 | kaCwypQrAo7gmtFteup8iOu0E4LMOWJwj8EUaQsXOcyivClL85Y/9GLBwZepQLRggEISFir9Z4iyp1AuqbsLBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:05.889715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006537observed db8c19e1177bddd6f0c2501c5f007e92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:05.875708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006537/manifest.jsonobserved a5968aabd944521bd0213ace6d3bf297...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:05.743568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006537/publication.mdobserved ec7f0015f8512efd68cfaa031d3fe31a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:05.728984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006537/publication.txtobserved e6b5e1852f130f00f8607f7a40606573...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. |
|---|