OT-2026-000068253
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000068253) never changes.
Identity and time
| Publication number | OT-2026-000068253 · never reused |
|---|---|
| Internal UUID | 01a0ae90-247f-72f4-b96a-93d47c3c3e79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068253 |
| Status | PUBLIC |
Content hashes
| Canonical text | 943f40c7d823b3fd83bbdfa8a604c75aee36f572613c3ec6f637123f142b3d2b |
|---|---|
| Markdown | 65fa122748a7d755e489e874424629148a14b8c181e04036eea047d6145c5b70 |
| Publication page | 519d6825c46addad4fc4305a739de0097697477a8bbac2d86a32679e206ca16a |
| Manifest | de0016386221c5aeca2d2c80d1dc741c36816839fd63f12e82f331a6a81f59b2 |
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 | IY8D+wbnl55CiKGU+FoejfLChkoQYZ6tZG+5fZzwSzvA1D7CHfSRRvsc1MW7atqJZ2iFCnasnBSwO/LvbeeZAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:16.552072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068253observed 519d6825c46addad4fc4305a739de009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:16.535383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068253/manifest.jsonobserved de0016386221c5aeca2d2c80d1dc741c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:16.518143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068253/publication.mdobserved 65fa122748a7d755e489e87442462914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:16.499452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068253/publication.txtobserved 943f40c7d823b3fd83bbdfa8a604c75a...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. |
|---|