OT-2026-000007784
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pulsed blow-off before set-down
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-2026-000007784) never changes.
Identity and time
| Publication number | OT-2026-000007784 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-750d-94cc-c2628357f08c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b9801acc1fbd8c60fcbfdb0fab17cea68e27f781cec4b495045bd4ff3617d53 |
|---|---|
| Markdown | 934fd4be22f5a627c0ea0234b20318959ea3e94bca6bb05f788bae41b6459699 |
| Publication page | bf7f92bb5ef62678206325214cf90062cbe77f0c3c100e6fdc938b70d202d161 |
| Manifest | d021c38bb7ffdf1ea214041d90df006421f81b734dbb6f71e70b1f25715533a4 |
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 | plDpM38GRPlgzbg7VysMSX0PevVb52FWBO/bh7nzMcl1KuDpCGwe5IRuLzeFQ2yxYN0RqucmafS/0rUbM+caDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:11.042844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007784observed bf7f92bb5ef62678206325214cf90062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:11.015254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007784/manifest.jsonobserved d021c38bb7ffdf1ea214041d90df0064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:10.997812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007784/publication.mdobserved 934fd4be22f5a627c0ea0234b2031895...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:10.980471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007784/publication.txtobserved 3b9801acc1fbd8c60fcbfdb0fab17cea...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. |
|---|