OT-2026-000008870
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000008870) never changes.
Identity and time
| Publication number | OT-2026-000008870 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7498-8e58-68d05e9519d9 · 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-2026-000008870 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c60bb8a485dc7f8f9848f9b139fdc678759af044a94ff1e1586c3644403f649 |
|---|---|
| Markdown | afc612c32e141b68235a2a2de9017e550948527924e55212aa21fb03b0d5b843 |
| Publication page | 75f5bbdcd025840ed4c703fe27083ddd43b5a7c6dce7e197cb7376063862f10a |
| Manifest | 51a0f8e7efbdff44f793b3b45970dcc6d46d89bd47c889d5e77475346ea2eda6 |
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 | xmOUCrE0c59iBIoXvZtUhZDdjVSHMnYoBX11sQL/gK6YaRZUfW45b2o/wTZ8DObjrnji1TqR/ahYjq0qc3YmBg== |
| 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
| 2026-09-17T12:17:27.688119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008870observed 75f5bbdcd025840ed4c703fe27083ddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:27.670730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008870/manifest.jsonobserved 51a0f8e7efbdff44f793b3b45970dcc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:27.650365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008870/publication.mdobserved afc612c32e141b68235a2a2de9017e55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:27.629490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008870/publication.txtobserved 0c60bb8a485dc7f8f9848f9b139fdc67...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. |
|---|