OT-2026-000103270
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, pulsed blow-off after 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-2026-000103270) never changes.
Identity and time
| Publication number | OT-2026-000103270 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7669-88e8-84f4f9c4ed56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103270 |
| Status | PUBLIC |
Content hashes
| Canonical text | c430baf9e596906c359476107c855e1c0f56ddb02a5bd754e032e8cfcf52d017 |
|---|---|
| Markdown | 30b14ca08fff1249be5352745e15c6c9ee04370dae2d37baee20b409f576dbef |
| Publication page | 0d49ac9d1f1035f7ea49f45f3c991b879cc1fe7a44c02c1b67fe5eec551a9480 |
| Manifest | 2d47c67438680b7507b124de7fcddbc1c43195c0ac21bf5d3804cb162c4235e2 |
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 | GmhnDl97E9x0eC7PmVhtoxfXXy3iM48k+f+2l88KWcUb4fSa0cMfISbEXgiR7uCKfkWlfVqRZd3IjyHG2NdpAg== |
| 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
| 2026-09-17T09:23:30.547149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103270observed 0d49ac9d1f1035f7ea49f45f3c991b87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:30.531181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103270/manifest.jsonobserved 2d47c67438680b7507b124de7fcddbc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:30.514881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103270/publication.mdobserved 30b14ca08fff1249be5352745e15c6c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:30.497580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103270/publication.txtobserved c430baf9e596906c359476107c855e1c...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. |
|---|