OT-2026-000075886
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented before set-down
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-2026-000075886) never changes.
Identity and time
| Publication number | OT-2026-000075886 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-75c8-9faf-aab1f8a55a4c · 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-2026-000075886 |
| Status | PUBLIC |
Content hashes
| Canonical text | a210c1c1b22ec76e58b042172c6df50196a3c97505241bd43635a68f3a271529 |
|---|---|
| Markdown | 15a7ac07971c72bdbad737fd0f914237aa6041686fdd48129f70b1e95590f2cd |
| Publication page | 3e273d6410ed33e7787a4620b24559f8abfa17bfd73ab7d0665bf6fb30b01b77 |
| Manifest | 44c0c9736b9d427b05dd955be9a461b2e1d60661af34682d04d1ba447ff17bbc |
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/0sXicsWG4ehrKCq9X6ZjHb6TFhpG90ZOr2kyoO06+Rw4Kij8p9YBwVt2G0k8u8a9OFmbC3ei5bTavLdZH2AA== |
| 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
| 2026-09-17T10:14:40.025051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075886observed 3e273d6410ed33e7787a4620b24559f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:40.005198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075886/manifest.jsonobserved 44c0c9736b9d427b05dd955be9a461b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:39.985744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075886/publication.mdobserved 15a7ac07971c72bdbad737fd0f914237...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:39.967190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075886/publication.txtobserved a210c1c1b22ec76e58b042172c6df501...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. |
|---|