OT-2026-000087306
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, sustained 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-2026-000087306) never changes.
Identity and time
| Publication number | OT-2026-000087306 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7879-85e5-9a8e23d59f98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11068264b33b495ee52c61f9ee41a634e7d72cbd691bc48fdf58b3b1aefa1038 |
|---|---|
| Markdown | 1d313f2d772d207ebc8009498f9f8089ee9cfd2afca88322714144170da5654a |
| Publication page | b4ce99e90475d84f0d8a5ef2622417bb636ef48548925d6f4503cbe632917666 |
| Manifest | 4053bc382c8c879b70e84b40af6d8162a3ba7b8c0000f29f2e6ba540534e78e5 |
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 | 9L9rTU2sk3bt4tytvcAm64iuFtZghmuqfyjMTMCfu1MEbvk+9xl9WpDOz+3Fp1v3S3shuDmEtYJWX0qU0H6tBA== |
| 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
| 2026-09-17T09:50:27.950208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087306observed b4ce99e90475d84f0d8a5ef2622417bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:27.936748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087306observed b4ce99e90475d84f0d8a5ef2622417bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.931889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087306/manifest.jsonobserved 4053bc382c8c879b70e84b40af6d8162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.920072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087306/manifest.jsonobserved 4053bc382c8c879b70e84b40af6d8162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.914792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087306/publication.mdobserved 1d313f2d772d207ebc8009498f9f8089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.903847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087306/publication.mdobserved 1d313f2d772d207ebc8009498f9f8089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.898745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087306/publication.txtobserved 11068264b33b495ee52c61f9ee41a634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.885361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087306/publication.txtobserved 11068264b33b495ee52c61f9ee41a634...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. |
|---|