OT-2026-000085419
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000085419) never changes.
Identity and time
| Publication number | OT-2026-000085419 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-716d-bc67-b0ec2d47e99c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085419 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5249e8a7eb0f31253dfcc7f448bec62ea5ca24513fb500ff556ba433ea8e1284 |
|---|---|
| Markdown | 382d150d5226420f0405e26ef7561ff8b9721e570a3edbd1270e206458dd05f1 |
| Publication page | 2c10248b52d5898c43fff084ea61b7dadac4ba03dbd8932de5b5ecce14a0bbd3 |
| Manifest | 2411f7a5067124b6d40b70005e9d3341363a23e780a4f4ba1e31bf6d6348bf4b |
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 | hmAMjJ17qRIzMxUK2Ma8AaIL+SKrf1v27SNPbIQT/47TnvidoOnQUqiNTZOLc4UtXBTGj4m9SRVHXYaWQd9rBw== |
| 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
| 2026-09-17T09:54:11.637222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085419observed 2c10248b52d5898c43fff084ea61b7da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:11.620142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085419/manifest.jsonobserved 2411f7a5067124b6d40b70005e9d3341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:11.601248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085419/publication.mdobserved 382d150d5226420f0405e26ef7561ff8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:11.583536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085419/publication.txtobserved 5249e8a7eb0f31253dfcc7f448bec62e...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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