OT-2026-000044667
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000044667) never changes.
Identity and time
| Publication number | OT-2026-000044667 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-75c0-a144-37e2c7b9da93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044667 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f9eab7a783240fe9d469dfe06c86e098ce311f9793512fe68f94af6010cb7f8 |
|---|---|
| Markdown | 15cd841f5674977d5936b1b1693406b039080a35c55b37f0af48294418ab55cf |
| Publication page | cdae1eb3663ac37b3b76fd677c796969e37e4ef32fe3af3a5f20fd4fc7a371ec |
| Manifest | 3e808f945bf43fd1edd6508098aa8c7850607688960bd7662bdbc34bf34901f6 |
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 | 1XxBr3Y51vFWBPiClQ8KEYJTiXK6nUDVmkgPYYCnxBUaB4/Dm9PVaO+B8DJnuOtuJpe3BnXlrgeYtcc0g+LSDA== |
| 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
| 2026-09-17T11:11:55.030343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044667observed cdae1eb3663ac37b3b76fd677c796969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:55.012422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044667/manifest.jsonobserved 3e808f945bf43fd1edd6508098aa8c78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:54.993131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044667/publication.mdobserved 15cd841f5674977d5936b1b1693406b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:54.972308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044667/publication.txtobserved 3f9eab7a783240fe9d469dfe06c86e09...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. |
|---|