OT-2026-000064056
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000064056) never changes.
Identity and time
| Publication number | OT-2026-000064056 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53be-7c04-8dc3-a857b5cbd91e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064056 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd52aa7b9f2bb92db68bb93b1f2c2c9f04f8d21e5adbce052193b70d0797ca58 |
|---|---|
| Markdown | 743a4d2a8bee92f5c517ffd4a2d133df8001873cc583a22c234200b0fcec9673 |
| Publication page | 2d7304a03a7816e4a99dd344ffac43c30d6c26e39a9f0d95f5d6b645bd0a6501 |
| Manifest | fc706ffbe847346d3104ac4cd8fd437fce06727ad15b8c9a63451cd4ddb28f70 |
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 | tCO9W5giIG+buA+eBFagBx9IZI6IAiC2D9PFdVsj/4jUMe4sdx67buhVhSWWXQVYt/lDMecaYuZBisYZNxSRBA== |
| 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
| 2026-09-17T10:37:09.202195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064056observed 2d7304a03a7816e4a99dd344ffac43c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:09.182004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064056/manifest.jsonobserved fc706ffbe847346d3104ac4cd8fd437f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:09.163299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064056/publication.mdobserved 743a4d2a8bee92f5c517ffd4a2d133df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:09.143285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064056/publication.txtobserved dd52aa7b9f2bb92db68bb93b1f2c2c9f...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. |
|---|