OT-2026-000087264
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three 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-2026-000087264) never changes.
Identity and time
| Publication number | OT-2026-000087264 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7b3b-b2cb-48ccd4b8dd73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087264 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a40fed10865cae96df7279f969a144b18e7bae2017447842b1834c02c6d8741 |
|---|---|
| Markdown | fc45d14b10c4b2379007b1b1bfc730cb2bd5e35bdc5ab3f7e14b39710d37388f |
| Publication page | 7a8614d341143c99f63187c3ae878321af71e90dfd848bce706d01b81a8cc723 |
| Manifest | 4280453fabbfb4a3789546fd065f6ae10441d9d3ded5e482945d6fe9178932c2 |
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 | dDOa1TVIL4hl6lHvk8SXnTnqERTNouhtfdtH2bHhMVXNuqlaNUavCyMLc/8JztcqpKKVK1Ec9utJsEbqTVxBAQ== |
| 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
| 2026-09-17T09:50:22.911681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087264observed 7a8614d341143c99f63187c3ae878321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:22.891000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087264/manifest.jsonobserved 4280453fabbfb4a3789546fd065f6ae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.870669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087264/publication.mdobserved fc45d14b10c4b2379007b1b1bfc730cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.870365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087264observed 7a8614d341143c99f63187c3ae878321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.852330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087264/publication.txtobserved 6a40fed10865cae96df7279f969a144b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.850398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087264/manifest.jsonobserved 4280453fabbfb4a3789546fd065f6ae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.829532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087264/publication.mdobserved fc45d14b10c4b2379007b1b1bfc730cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.808260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087264/publication.txtobserved 6a40fed10865cae96df7279f969a144b...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. |
|---|