OT-2026-000079202
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, vented 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-2026-000079202) never changes.
Identity and time
| Publication number | OT-2026-000079202 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-71b6-bcd8-2511db12f381 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079202 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c2a5c04fb9527b36ccdd499576b65241e31280a5858700fb1badfed6c10b47c |
|---|---|
| Markdown | c090ee39d0f490938415f9c4487a174a1cb23ca5d18f6a273c518af4b5697c2d |
| Publication page | 5da445241c50b8ea6484b318bf94f02fd966628814a0557f98bcc5d9c97a3d99 |
| Manifest | 9201d716a40d7d5644d30c7d1c575b8ec130c7df2ead9891080133e1ff0fe913 |
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 | +aJ5sVMyhNY7TMsr0E3ekwecEYdl+F+aIDmw9qCYksHotuSe9u/LyVfP5VMocKftmn6G3dVPdUn6tT2mrJVYCA== |
| 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
| 2026-09-17T10:04:47.698293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079202observed 5da445241c50b8ea6484b318bf94f02f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:47.680857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079202/manifest.jsonobserved 9201d716a40d7d5644d30c7d1c575b8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:47.663986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079202/publication.mdobserved c090ee39d0f490938415f9c4487a174a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:47.647200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079202/publication.txtobserved 8c2a5c04fb9527b36ccdd499576b6524...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. |
|---|