OT-2026-000103222
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000103222) never changes.
Identity and time
| Publication number | OT-2026-000103222 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-75a4-bc7b-7316988763b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103222 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e8b16868bf393753c91ac5ea3366977bbcb0ef5fa9d9056354a01910da2635a |
|---|---|
| Markdown | d124fd23fa2cd6f3702815e9eadd5e7e43bbc89bc6fdc081bef8eb61f2903296 |
| Publication page | 041bc1e4ec7b4c50fa967c312215fac359f1a472cdb697672ec89e173ace13e5 |
| Manifest | 8df4badef20705aaa4180e41620a476b0f7a93764f8288794232bf99a77acd3c |
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 | sFGSYaKeMQf4sOwAxed5Ym6kkgAGRnaYXYtK0jMnI918ilpHQ/04hUlgQhsBdWbogGNbdmfGZcf4P4bWwmYgCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:27.183337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103222observed 041bc1e4ec7b4c50fa967c312215fac3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:27.164883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103222/manifest.jsonobserved 8df4badef20705aaa4180e41620a476b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:27.146293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103222/publication.mdobserved d124fd23fa2cd6f3702815e9eadd5e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:27.127936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103222/publication.txtobserved 8e8b16868bf393753c91ac5ea3366977...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. |
|---|