OT-2026-000083608
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000083608) never changes.
Identity and time
| Publication number | OT-2026-000083608 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-78b8-bb20-8e23900e83e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083608 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf7e51026a699a608e5ba5790fbd2d2df098ebda312aeeaff5c1b284e2fcd5fb |
|---|---|
| Markdown | 0576851dc691e41f98b3842c4e969e145d54a8876b6336658e6718ace4f4e834 |
| Publication page | 7b08828fa2094630226cc8797bb83d765dcdc498aeaf3288cedb729b3982c4da |
| Manifest | 99cbf13f1feeac6f2756a1b271f81be144f314550f67d60cfca304bf33a722c7 |
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 | M8Y2/v5K+6ZXeuPFeOOLqb8sc6mgXl1cBAx8mL8+g91vm2iJI2NY+kuYSUB7TyqwkF6f7oSGPtuoCFyX7eE+Bw== |
| 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
| 2026-09-17T09:57:06.278285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083608observed 7b08828fa2094630226cc8797bb83d76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:06.262896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083608/manifest.jsonobserved 99cbf13f1feeac6f2756a1b271f81be1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:06.246738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083608/publication.mdobserved 0576851dc691e41f98b3842c4e969e14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:06.230757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083608/publication.txtobserved cf7e51026a699a608e5ba5790fbd2d2d...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. |
|---|