OT-2026-000091783
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six 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-2026-000091783) never changes.
Identity and time
| Publication number | OT-2026-000091783 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-7c41-a7be-5157c576fb59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091783 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e95431ff7fb152a516c00a90e1ef562442c97dfb74ecf0b25480a042aea7935 |
|---|---|
| Markdown | ed9a4ea6c4b8322b404b55728a9e7ec17be274a733c96b8ea1c5948a786ea967 |
| Publication page | 2b861d946193702914293e95e86a61d54e81ffce024d8fe3f574a16e3ae136cb |
| Manifest | 56dc0a70a788975a768ea700716abddadb8ddf1803f783333e22ef038cea7121 |
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 | mwEOCeZsQMkl7gwzEwjdvBEVBzpXoxEsK39f7yOZMBGmyLYo/ajzh5tnw3dewVMxehS2I0xLJYeHgnnWJcG7Bw== |
| 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
| 2026-09-17T09:42:40.830908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091783observed 2b861d946193702914293e95e86a61d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:40.814007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091783/manifest.jsonobserved 56dc0a70a788975a768ea700716abdda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:40.797703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091783/publication.mdobserved ed9a4ea6c4b8322b404b55728a9e7ec1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:40.780763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091783/publication.txtobserved 3e95431ff7fb152a516c00a90e1ef562...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. |
|---|