OT-2026-000094979
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000094979) never changes.
Identity and time
| Publication number | OT-2026-000094979 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7fd9-8f2f-11fdb6c0d465 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094979 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce628dcbcbd13873a294b4aadca7b48901cb7da1e0db98793ae15d73a9ea7b23 |
|---|---|
| Markdown | e52d4ebb01b786aa2146d237bdd42792b4fa5367e4d8b999eb2c081cf10ea1ce |
| Publication page | f98f759408b6ee4e8cbcc337a0210d8f0da870cb59901e4d4c4cdb72be41204e |
| Manifest | b69b81ec887e6bd5700a4511e8d39b25185570f012dbdbef0118404796c22853 |
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 | SauO89ZZ9gRifpNXY9ywSGXXCQakuBShZCxvub3y62kP8XhYQNE8nOJfnWRs85kDNPDmtbuB9bQElOWG2KBbAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:31.684696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094979observed f98f759408b6ee4e8cbcc337a0210d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:31.667114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094979/manifest.jsonobserved b69b81ec887e6bd5700a4511e8d39b25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:31.647928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094979/publication.mdobserved e52d4ebb01b786aa2146d237bdd42792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:31.625827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094979/publication.txtobserved ce628dcbcbd13873a294b4aadca7b489...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. |
|---|