OT-2026-000061544
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000061544) never changes.
Identity and time
| Publication number | OT-2026-000061544 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-7c22-84fc-5c8dc5298df2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061544 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77359d9ae17cbc85e2fb4119668b61b2d77b9df47ff9a0ba99b42a1c1787fc62 |
|---|---|
| Markdown | 030d5a6fac5fbd815e5a0b5f03080762ced1c9f4a6818885db712ea6745f08fd |
| Publication page | e77f0470b335155c4c1b779b1e9bdeac64288e5748214dd3c229b7f5b3a3b3ae |
| Manifest | ccc7681fcfbbd2cbae2a09e6afc327eec97d720f4082777ed32301000f94dc24 |
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 | ucwqfJeR7W6N1jys2gA1ScrQspXRi+hvYWeHkRboI9XH8Czgs6jCj0agMVjbaHePYOru9hYrj5tRq31nsxt0Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:27.218114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061544observed e77f0470b335155c4c1b779b1e9bdeac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:27.199602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061544/manifest.jsonobserved ccc7681fcfbbd2cbae2a09e6afc327ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:27.179791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061544/publication.mdobserved 030d5a6fac5fbd815e5a0b5f03080762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:27.160920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061544/publication.txtobserved 77359d9ae17cbc85e2fb4119668b61b2...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. |
|---|