OT-2026-000088705
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000088705) never changes.
Identity and time
| Publication number | OT-2026-000088705 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7b64-9cba-a4225f183e20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088705 |
| Status | PUBLIC |
Content hashes
| Canonical text | c40255e312e9ae4d81aa4bd53ed4cfa5390d632a8f8775d34bb3f7a96fa04fe4 |
|---|---|
| Markdown | 175e85affcdde95700676ad5e14507d153b0a39c631e5327d1d5100d9fc34b3e |
| Publication page | 136fec0c717d658ce56a9be22c4ebcf9382980151085da0675132fa1fad32904 |
| Manifest | 5eeaea7735960f544ad561492256c7aca4a4bee794d596089e732b6fee15660d |
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 | Z2k9v67tCQIqUog2XnJOl8gw4C0mK3xI8yDPR1KHIj2XhmCqGLRFNOHLO5uPFlL8bhpGskfyBgq50T9WzlZnAg== |
| 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
| 2026-09-17T09:47:56.430449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088705observed 136fec0c717d658ce56a9be22c4ebcf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:56.412245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088705/manifest.jsonobserved 5eeaea7735960f544ad561492256c7ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:56.394456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088705/publication.mdobserved 175e85affcdde95700676ad5e14507d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:56.376876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088705/publication.txtobserved c40255e312e9ae4d81aa4bd53ed4cfa5...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. |
|---|