OT-2026-000082146
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000082146) never changes.
Identity and time
| Publication number | OT-2026-000082146 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7b6b-8858-100b98dd4a9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 317112a65f2696cd4213b7e3d369416fae34753912d94cc96b66a896d2ef17c9 |
|---|---|
| Markdown | 47aa1f68b55467c55b4c39aa4e46c5d536ac2ea9096d696d05e811a7b26db6db |
| Publication page | 69cbe572dcc9bff4115bafec2064955ca49907258c50925655ca3b908a7b625d |
| Manifest | 789d9ab3249cf7cb7a9b16f6e7de83adb7fb1fec114fcf21b923eb51cf23a1c6 |
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 | TZfRv78ZGVW+Drdngx7NstA/257PNrZXLTJxIu3B5XIiNi+Hw2OKo0OPdVS+MN2MStUZ4RZKUVmGz2mf11sYDw== |
| 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
| 2026-09-17T09:58:58.001844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082146observed 69cbe572dcc9bff4115bafec2064955c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:57.984979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082146/manifest.jsonobserved 789d9ab3249cf7cb7a9b16f6e7de83ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:57.966614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082146/publication.mdobserved 47aa1f68b55467c55b4c39aa4e46c5d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:57.948691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082146/publication.txtobserved 317112a65f2696cd4213b7e3d369416f...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. |
|---|