OT-2026-000075882
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000075882) never changes.
Identity and time
| Publication number | OT-2026-000075882 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-7125-b315-bebe1d63a521 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075882 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1b5506901d2d9cf57babb440f5335c4027cde4e1f65c412d9fc9ba079f100ed |
|---|---|
| Markdown | e3b025ae297668f8f9ea5cec297b7b024100fa3c51ef561d6315fc22079e2cb0 |
| Publication page | ab98234ba14848a640241c7f7839edac1d3ea3cf7a90e5eb98c9700b7f4259f3 |
| Manifest | eac1d73a71f0e66776fb40c2b5732dccfe8ed48e42520704c27ec13fc08f9996 |
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 | 38MpTlyk9R3mI2yQUt6LO5LjFMy55BIiSApqrVpJ6R+8omFbiSuc+4ItRDSC+HRNPRLHQcEbu0O2oJbayqo6Cw== |
| 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
| 2026-09-17T10:14:39.549435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075882observed ab98234ba14848a640241c7f7839edac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:39.531205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075882/manifest.jsonobserved eac1d73a71f0e66776fb40c2b5732dcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:39.513190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075882/publication.mdobserved e3b025ae297668f8f9ea5cec297b7b02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:39.496353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075882/publication.txtobserved b1b5506901d2d9cf57babb440f5335c4...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. |
|---|