OT-2026-000026905
Publication integrity record
Single cup vacuum gripper, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000026905) never changes.
Identity and time
| Publication number | OT-2026-000026905 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-72ad-a41b-66f6940a8540 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026905 |
| Status | PUBLIC |
Content hashes
| Canonical text | faa282c29cd531885b5cfc72633930029e1c2b820a0b781e6a78254d2d5905b2 |
|---|---|
| Markdown | e11384f2e30eed1e9eecf96a7087c103f28dfef70325ab2c26a6343416c6469e |
| Publication page | 0e028930b301611445fd7b2966b3defdc44daccea9fdf98cd429d61bbf98c814 |
| Manifest | 022eb822022e0e72972c0af75326951f250bb2c92f344fc681646249fb534b46 |
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 | c9iowKa4D+HyKbhWKAwOOiu2GNnH2uoK/+BwLqbnlcKuDyVxoUHMEdQG/h38lfNERai7x1oRJkPVQ+A/0dvXAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:30.983689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026905observed 0e028930b301611445fd7b2966b3defd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:30.964906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026905/manifest.jsonobserved 022eb822022e0e72972c0af75326951f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:30.947737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026905/publication.mdobserved e11384f2e30eed1e9eecf96a7087c103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:30.930961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026905/publication.txtobserved faa282c29cd531885b5cfc7263393002...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. |
|---|