OT-2026-000033121
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000033121) never changes.
Identity and time
| Publication number | OT-2026-000033121 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7399-9505-c8d60e7da5ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033121 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd6d28df729f97ff4f2149a2017d02552e2144fb8c144b05c78451a4d18c2d61 |
|---|---|
| Markdown | 21483ddc11c0d1cbd486355b7a8d8487fe11a9c8d5753d4e9dd5c761e37dba88 |
| Publication page | 042e06564e8d686a86f0db8faad58ba825051d44a182ad7281cd0c9a7b82194b |
| Manifest | 161db97dcf4b83c68314067eee0d46edece062cbfe24be139863b03d7dbdc1cc |
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 | Zvk1xc5fYugSl6obeWMIBGEX2RBUYmTmSaYy4pS9tTlVi71Dc9vov241rLW2E3vinVyrmcZ/PTonjVT/8w9NAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:47.803850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033121observed 042e06564e8d686a86f0db8faad58ba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:47.785549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033121/manifest.jsonobserved 161db97dcf4b83c68314067eee0d46ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:47.765429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033121/publication.mdobserved 21483ddc11c0d1cbd486355b7a8d8487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:47.746154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033121/publication.txtobserved cd6d28df729f97ff4f2149a2017d0255...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. |
|---|