OT-2026-000078156
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000078156) never changes.
Identity and time
| Publication number | OT-2026-000078156 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-71ba-9863-a04e084dac10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078156 |
| Status | PUBLIC |
Content hashes
| Canonical text | 108ba58c3f51c21e3d461794c03fb446d8ea1278efc1706d26ac758c1c9e704e |
|---|---|
| Markdown | 586237bc64ab1cecdebdba98750b9f02917835b63535bdfc854475d8ff4cd093 |
| Publication page | 0dac26b5aba3e95be24b1c2e9f6ad99596324142845a4fda6bc3cfcad03c290a |
| Manifest | 118c975016f6cab1e0eacc4a661821bf07ae6e5d01f98c509cb2c0fcf891753d |
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 | A86AxcxWjr5mZ0ipRSBiAfBi0tKMJcbc3/hzN2Tk6pD+Ea69yTnDqlbY9XS/YA0mX93b3xAReGwwA0HdOu7+Bg== |
| 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
| 2026-09-17T10:06:44.271318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078156observed 0dac26b5aba3e95be24b1c2e9f6ad995...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:44.251439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078156/manifest.jsonobserved 118c975016f6cab1e0eacc4a661821bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:44.231488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078156/publication.mdobserved 586237bc64ab1cecdebdba98750b9f02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:44.209563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078156/publication.txtobserved 108ba58c3f51c21e3d461794c03fb446...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. |
|---|