OT-2026-000079146
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, vented after set-down
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-2026-000079146) never changes.
Identity and time
| Publication number | OT-2026-000079146 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-73f5-baf6-30b7d5015820 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079146 |
| Status | PUBLIC |
Content hashes
| Canonical text | db1d113e17c12d0734b6f24f10a032631437a712532c4e0387d49e7837cb48f0 |
|---|---|
| Markdown | 9b59ddfb6a38683178e8563c3a5e64831dc31b7f2f9f3eeb9a99b965242a3379 |
| Publication page | c9be9726f8a6f1327c0e618c1f16a435d5c4a3f12818cc9394a4d1d86de2ec2f |
| Manifest | 8f86fb600835a2b3766c5308b8a312c5706d7cb1f74a8cae9f704bf180140ce7 |
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 | 01Xb/uP94A9zHIlzHDTbCh3xDcS72AB3o5G4Zifwn6ivmf1ne+Kibs0Vrzkv0wT4K0ra62DBR6xtYxPSVHU/Dw== |
| 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
| 2026-09-17T10:05:25.697326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079146observed c9be9726f8a6f1327c0e618c1f16a435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:25.675947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079146/manifest.jsonobserved 8f86fb600835a2b3766c5308b8a312c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:25.654527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079146/publication.mdobserved 9b59ddfb6a38683178e8563c3a5e6483...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:25.633957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079146/publication.txtobserved db1d113e17c12d0734b6f24f10a03263...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. |
|---|