OT-2026-000008868
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000008868) never changes.
Identity and time
| Publication number | OT-2026-000008868 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7312-b0ed-ab538a539363 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 425363a0bbfda9ddc8d6098ed0bee0fcefe7ce02a37434d3b57de8e7c7167615 |
|---|---|
| Markdown | 5d6b7f27e79ec30716021d7b47534b1f5377de87e5728282b1df8a874bfadccc |
| Publication page | 2903046081b73a13141a1210ca3044b0a7503863f9ad4717ddfe7b05074fc3b6 |
| Manifest | efbb3a15c453a201671192f874e771227e193495458d5de77d5fbc461c4a073e |
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 | lUC0zmVGRXV9W3a6L1WVqHBx9cx2x4d2wa9qLYky8f9cVZhJG9gg4Fad3ynWU6vqgg7rNaekmon00EqjGdsWDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:27.399742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008868observed 2903046081b73a13141a1210ca3044b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:27.381796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008868/manifest.jsonobserved efbb3a15c453a201671192f874e77122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:27.362426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008868/publication.mdobserved 5d6b7f27e79ec30716021d7b47534b1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:27.343592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008868/publication.txtobserved 425363a0bbfda9ddc8d6098ed0bee0fc...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. |
|---|