OT-2026-000094148
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000094148) never changes.
Identity and time
| Publication number | OT-2026-000094148 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cb-7d38-8cc4-25ddafb08c3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c25b58a65ee24d37105169826515e57cc7e09c772e9d99fea14788c02f0c26b |
|---|---|
| Markdown | 62bd1af705143e12af9dfd50938404ef20d93b8931abb2bbb44ae5a0c0cfeaef |
| Publication page | 6d421bce2703138f7890d7354315d31944c53031ab7479552f3158d28515c877 |
| Manifest | 198f3f29e6ca367fc5a03db8d1ab17db7db5637b4d038f94674e1ff730e09b28 |
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 | L+RPY/2d2I8y/H30xxrn9lX2MJlK/+gNOAw0yJ6y1GLHJTxSdauo4IxYPJWxNNXOGIeSF+k/ogymzDFOGBNkAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:36.206796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094148observed 6d421bce2703138f7890d7354315d319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:36.189999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094148/manifest.jsonobserved 198f3f29e6ca367fc5a03db8d1ab17db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:36.171533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094148/publication.mdobserved 62bd1af705143e12af9dfd50938404ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:36.152916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094148/publication.txtobserved 0c25b58a65ee24d37105169826515e57...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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