OT-2026-000082207
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, sustained blow-off before 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-2026-000082207) never changes.
Identity and time
| Publication number | OT-2026-000082207 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7cbf-8bb5-db867340b909 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7679b5e82f60b7633eaee259da7f54ce94d186f92cfb0d299578aca600961353 |
|---|---|
| Markdown | 2053a97fe282f65db2251361143159d3aa8d355459ed3445e8fee168ae12ce32 |
| Publication page | 462ab5a5db66613bf82fb69306ed3fc5dbc4252528ae73daaf3d2d5ea676ee3b |
| Manifest | f0a393f144af15808a0020aa051ac47168623d9ab899d8c4ca43dabe5bf1bdbf |
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 | tnU86pHSEy/7/NvwXZZ0+EJqne5N00mRM45zSNTb05sSp1AMkKJcj38HC0dP2zNiuGTr8fNxfhwhRJDiLt6sCA== |
| 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
| 2026-09-17T09:59:02.494652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082207observed 462ab5a5db66613bf82fb69306ed3fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:02.478406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082207/manifest.jsonobserved f0a393f144af15808a0020aa051ac471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:02.460742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082207/publication.mdobserved 2053a97fe282f65db2251361143159d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:02.443560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082207/publication.txtobserved 7679b5e82f60b7633eaee259da7f54ce...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. |
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