OT-2026-000078482
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000078482) never changes.
Identity and time
| Publication number | OT-2026-000078482 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7c63-98c6-80a7407a1c42 · 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-2026-000078482 |
| Status | PUBLIC |
Content hashes
| Canonical text | aacb21d01a3feed7f00eba00435119e6b3c8e48f55ce746f4525847989d00850 |
|---|---|
| Markdown | 8e69228e11cd0931156cc01a812d997d2839f56fdd88b555e60c332bf9c9726c |
| Publication page | 50395be7224790fa6260f5a9aba4156f2e8f0922463a191485048b7ac9a20c23 |
| Manifest | 90808378be28c96aa4b725be3fbb7aa635469939afe9f93f484e1fd54bf74ec4 |
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 | yHfb8cJi+xMIVHchGc8FXVwXYSz/TKrIz3aJ3lZdasA0c9ldiUfl7Ar7FlTYpygqzN5IJef+dyROO+9qQ0PxDw== |
| 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
| 2026-09-17T10:06:29.541693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078482observed 50395be7224790fa6260f5a9aba4156f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:29.520550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078482/manifest.jsonobserved 90808378be28c96aa4b725be3fbb7aa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:29.502580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078482/publication.mdobserved 8e69228e11cd0931156cc01a812d997d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:29.483120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078482/publication.txtobserved aacb21d01a3feed7f00eba00435119e6...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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