OT-2026-000101928
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000101928) never changes.
Identity and time
| Publication number | OT-2026-000101928 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-770f-bf1f-b321b5650f6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101928 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d642c0d2152eceaf50aa57ec989aa0339c5ac23204057edb676a4e98d73efd6 |
|---|---|
| Markdown | a08db97394e55620e7c5f15dafc4c47b428e9f1f4f5f769e886268bf27c2c311 |
| Publication page | 8ab67fa7f3499b8439a15d5ab88fd6acd0e155e00f6276de45456dc1a09de8e6 |
| Manifest | 4df13f2cda590b892372b0301b387da39c0337929b46eb29070573a544ae3aa3 |
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 | BCFPHIQGmSFaLBYzz3ClPh4gArZ6rvrHeF/SjxCHD3/i9fGQB5veakE9Ba0q17D/CYiq0j+3UD5/lOBUrhEECw== |
| 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
| 2026-09-17T09:25:02.390273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101928observed 8ab67fa7f3499b8439a15d5ab88fd6ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:02.371384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101928/manifest.jsonobserved 4df13f2cda590b892372b0301b387da3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:02.353118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101928/publication.mdobserved a08db97394e55620e7c5f15dafc4c47b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:02.335542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101928/publication.txtobserved 8d642c0d2152eceaf50aa57ec989aa03...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. |
|---|