OT-2026-000078538
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented after 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-2026-000078538) never changes.
Identity and time
| Publication number | OT-2026-000078538 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-788a-b606-437e47d3aaa1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078538 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e20d2b411938658d60f157aa5030a99ef44ea36daf409eefe9a0500c19ab057 |
|---|---|
| Markdown | 760b98166d2c18713c70cb5ad72eb1fbf4537b350d031a922be410f1a4df5b33 |
| Publication page | 5c1a5c57fbe03f1feffc8156ade79ed4a778b7c44598fa3f7543d6e5cec5faba |
| Manifest | 7d262bd4583bea94bc066cea340bad8e19f4dbab2d40c593b31935042ec927e2 |
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 | WTynRIsGH6oQQQxq+XSz4Z1V83NXP93XDLw5WsvvUWg3eDwJd0QSme6lHcrTx6dEhBxwSnu3WVNt7dPMYZy/CQ== |
| 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
| 2026-09-17T10:06:03.804822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078538observed 5c1a5c57fbe03f1feffc8156ade79ed4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:03.787855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078538/manifest.jsonobserved 7d262bd4583bea94bc066cea340bad8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:03.770017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078538/publication.mdobserved 760b98166d2c18713c70cb5ad72eb1fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:03.753671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078538/publication.txtobserved 6e20d2b411938658d60f157aa5030a99...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. |
|---|