OT-2026-000038178
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000038178) never changes.
Identity and time
| Publication number | OT-2026-000038178 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d50-7fc2-81ba-5296e3e1f9a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038178 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4365e64534681e6154c85883ac92cf8d320cac38e38fac79b2fbfd0412f9b9d9 |
|---|---|
| Markdown | ac970eaecd160a403e8832858ae210cb2b1de9bb5e107f375ffbcb599237a9bb |
| Publication page | f6dbd9e9cc09783250ac98fafd92b3a87a07801db17991f4e9aec089b71e8fd2 |
| Manifest | 09ffadbad9c0f32198f652a31c71a7113630dd0bb2a5b753f0152d7e146602a4 |
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 | CJSUsjIvpeHlsL5E3CvZcobjhP3jezQmJi3sNSEyr4Jq27pNesANFc4z6uZprbawg06idWBhtKP83IiWmMxACA== |
| 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
| 2026-09-17T11:22:18.165102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038178observed f6dbd9e9cc09783250ac98fafd92b3a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:18.145039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038178/manifest.jsonobserved 09ffadbad9c0f32198f652a31c71a711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:18.125001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038178/publication.mdobserved ac970eaecd160a403e8832858ae210cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:18.106550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038178/publication.txtobserved 4365e64534681e6154c85883ac92cf8d...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. |
|---|