OT-2026-000091328
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000091328) never changes.
Identity and time
| Publication number | OT-2026-000091328 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-782c-9f3a-297fdb6fab8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091328 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0b2a2a5bde3f30097a880cd543a1c8ef2f6279f2fa89689a69496e23cfd8cb3 |
|---|---|
| Markdown | 8e5ef9a9e4041001eb1f9bf96eaa226cbc04b475bf60a60040cd463aa746b17f |
| Publication page | a4c1a3a2d18fb67ba97da911da04ae7c8fe5e04a7d49ab801d7d1235f97dd6b6 |
| Manifest | 7b2885a84a55f778910c799c8eb05f5d095a297a58b0bced03d68184aa831162 |
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 | tDNY1k0Q1Yp894xA56nh6st30pZOeJqvqK5WCXnaUXjraFPRhVlP5rcCdqJxe+Ot8DRT8ARCxdSiBNGSPad4BQ== |
| 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
| 2026-09-17T09:43:31.984893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091328observed a4c1a3a2d18fb67ba97da911da04ae7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:31.963618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091328/manifest.jsonobserved 7b2885a84a55f778910c799c8eb05f5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:31.946401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091328/publication.mdobserved 8e5ef9a9e4041001eb1f9bf96eaa226c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:31.928264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091328/publication.txtobserved c0b2a2a5bde3f30097a880cd543a1c8e...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. |
|---|